Stock 454 turbo. The CBM Twin Turbocharged 454 RHS LS is a 7.

Stock 454 turbo 82@189 on M/T 295's w/ stock suspension at 3600+ Do not rely on stock fuel system even in low boost applications. I put that in any turbo 350 for high performance application. big ole window. It wasnt nothing to smoke the tires pulling a 8000# trailer loaded level and thats with a stock 4L80E Converter, 3. I Apr 22, 2024 · LS-6 454. I was wondering if anyone has tried spooling anything like these on a 4. 8 liter turbo V6 and a Megasquirt EFI system. Find out what went into the build in this episode of NRE Twin-Turbo LS 454 Big Block OUTLAW SERIES: *$29,999+ *Photos may show optional equipment. 4 to 1 compression, add/swap a cam and have 350+ hp without try'n. Dec 29, 2005 · I'm REALLY interested in installing a turbo OR supercharger in my '70 Nova, but my current 454 is a 12. 250" bore and the 4. May 9, 2008 · Home of the Fastest Stock Suspension Drag Radial Car on Drag Week 2011 THANKS- Steve Morris Engines, Dave W @Procharger, Painted with Powder, Weld Wheel, Strange, TCI ProX, M&M Converter and all the individuals that helped along the way to contribute to our Drag Week BB Power Adder WIN! 7. the killer of most setups is the torque, this is really what breaks the parts. 31 and stroke 1/4 inch longer than stock at 4. Feb 19, 2022 · Cherry bomb turbo mufflers on a stock c20 with a 454 big block chevy and true dual exhaust #cherrybombexhaust #cherrybombturbo #454bigblock Jul 31, 2016 · not sure. Because of its power output and the availability of aftermarket engine parts, the Stock 454 remains a favorite among performance enthusiasts. 25 to 1 CR. 9 in the 1/8. Then added a pair of T3's Buick turbos from a 3. Mar 5, 2022 · raptor turbo mufflers on a stock 454 big block chevy #raptorturbo Oct 10, 2022 · I am building my 454 just like yours for my 1974 c10 truck. I built all my own headers pipe etc. I am running twin 72 mm Turbos. Dec 30, 2005 · So my replacement turbo is now 5173MX, which is much smaller, then the 5145AM. Want to run 10:1 cr with aluminum heads. 500 bore based blocks and also stroker cranks. I keep seeing the 5. 3 psi, where the turbo L29 thundered out 832 hp and 866 lb-ft of torque. The cylinder heads were the ubiquitous peanut port small ovals. Running a maximum of 12. my current 454 is stock bottom end with 6-71 blower and kb hypers, it runs to 6500 rpms ( all the time before the blower, not near as much since the blower -it Aug 24, 2014 · So like many others, I've been watching the Richard Holdener videos on youtube. Jul 20, 2018 · With plenty of power and great reliability, this 454 cid twin-turbo LS engine keeps customers knocking at Redline Performance’s door whether they're here in the States or overseas in the Middle East. 060 over to 4. 030 454 with a 612 lift cam. The engine is a stock 1997 roller 454. The power is so smooth and once the converter locks it really loads the turbo and the truck hauls. Have 2 different holley 4150, 2 metering block vacuum secondary carbs. 25). 8ls. Or if you are on a budget. 25 stroker crank is 489. Or will the stock transmission and axle/differential be fine?. Looking to go boosted and wanted to see if anyone had turbo recommendations. Aug 4, 2024 · So I picked up a 454 from my buddy for a grand that's an older build based on a 90s truck motor. The stock 454 TBI units can flow 670 CFM. Just wondering if you can get any boost on the brake with these turbos on this small of a engine. 25" stroker crank is 505 cubic inches Jan 27, 2005 · I have a 454 Chevy big block from a motor home with a turbo 400 auto trans, it’s all stock. I was not expecting much at all. 5" tubing and plan on running the drivers side exhaust under the balancer and use a flex joint. But most the time id never make it get into boost unless merging with traffic or just to hear the turbo whistle. , mild to down-right small hy-cams, cast pistons, a cast crank and smaller 3/8" bolt rods along with oval port heads and the small valves. May 30, 2014 · i have a bone stock 454 with 781 heads untouched with a single plane intake and a holley 750. After researching and purchasing my own twin turbo kit, I have compiled this buying guide to help fellow enthusiasts make an informed decision. I just want the stock look but to elevate the exhaust volume. After the success of these Oct 22, 2004 · the 454 chev flywheel / flex plate will bolt to a t-350 converter IF it is a dual pattern flex plate. Racepro mufflers, built TH350 w/3500 stall converter, 12 bolt rear (3. Thanks The Ross piston sets listed here can be used in turbo engines and can also be used with nitrous oxide NOS injection. 73 10 bolt. Want at least 600whp. The guys are already at 1200hp with a Gen 6 454, stock bottom end, ring gap, and still holding together just fine. The final adjustment to the wastegate controller brought boost to 12. Jan 10, 2024 · Hello, I’m currently building a 454 bbc it’s a 2000’s model. Feb 1, 2011 · In Part III of our engine build, we build our own homemade turbo kit to test on our Demon Engines Low-Buck 454, using a 74mm Comp Turbo, Turbosmart 45mm Hyper-Gate wastegate, CSU 850 Holley carb Jun 7, 2005 · They have 11 to 1 CR, forged pistons and big strong 7/16" bolt rod forged rotating assembly, big valve rect port heads, and a hy-po for the time solid lifter cam whereas the lesser motors generally had 10. 6@141 mph Sep 17, 2020 · Alright, so Project Twin Turbo 454 is a GO! I feel fairly confidant about all the parts, like crankshaft bearings, distributor, and more but there is one thing that I am unsure about: Ring gap. Low end Torque was awesome for towing tho. my current 454 is stock bottom end with 6-71 blower and kb hypers, it runs to 6500 rpms ( all the time before the blower, not near as much since the blower -it May 6, 2015 · Car Craft turbo'd a stock short block Gen V 454 with 29 psi (when the fuel system couldn't keep up any more), made 1237 hp. 00 and put a summit cam and 100 dollar rebuild kit in it. I put in a stock T400 (good sprag) and a Turbo Action 8 3/4" converter, Griner brake and a 4:30 gear and 33x13 tires. See the table below for exact specs for each part number. 100" overbore and 4. little light but not trying to break my axles. 9/8. 00 on the engine. the stock tbi leaves a bit to be desired, parts are scarce, throttle shaft leaks, injector issues etc. Twin turbo, Gt45, forged pistons, forged h beam rods, 1000hp big boost!! Jan 31, 2014 · just turbo it. 73 ( like most chevelles ) i run at 60 mph and the tach is 3,000 . Feb 4, 2018 · A TKO 500 or a TKO 450 is a good stock 454 tranny as the number 450, 500, 600 indicates the increasing strength (torque rating) just the way a Dana marks there rear ends with increasing numbers (Dana 30 is a Spicer 10 bolt, and a Dana 44 is a Spicer 12 bolt) so the one ton truck Dana 60 is stronger yet again than any car rear end. 3L, 4L60E, 12 bolt posi 3. Dec 10, 2020 · The 5 Best Cam for Stock 454: Edelbrock 7162 Performer Cam and Lift Kit – the best cam for Stock 454; COMP Cams CL11-600-4 Thumpr 279TH7 Cam and Lifter Kit for Big Block Chevy ; COMP Cams K11-242-3 Camshaft Kit (CB XE268H-10) Lunati Voodoo Cam and Lifter Kits 10110703LK; Howards Cams CL120245-12 Cam and Lifter Set; Top-rated Cam for Stock 454 bbc twin turbo kit t4 big block 572 502 454 427 396 huge muscle car race setup! Oct 23, 2004 · I did a 468 with a D2R ProCharger that made 951 hp and 863 tq at 17. i have b p goodrich p225/70r15 m+s tires on the stock rims. I bought a s475 for 600,a stock 454 for 500. Jun 24, 2014 · An Ohio forged crank will live with 1000hp, get a stock stroke. I drove one behind a dual quad 401 in a 64 Rivera. 55 12 bolt and a newly added 142 wieand blower I'm thinking about pulling my motor and trans from my 2000 WS6 and building a turbo engine. The rest of the car is fully restored, except for the drive train. S. I have a turbo 350 with stall converter. This is with the stock heads you already have and the 7. It'll run on 87 octane too. 4 liter twin turbocharged LS, it puts out 1000+ rwhp @ 6600 RPM's and 975 ft-lbs of torque with a compression ratio of 9. I am wondering if anyone has put a small turbo on their L29 454. “It has a Scat rotating assembly, Dart 355 heads, a hydraulic roller camshaft, Jesel shaft mount rockers, FuelTech FT 550 EFI, and of course you can see twin centrifugal superchargers from TorqStorm. 1. Mar 14, 2013 · The 454 would be fun. I used the stock cast pistons and rods along with the stock cast crank. I have a 400 turbo tranny. 8:1 cr, stock headed 454. 9 1/8th pass with this combo but can tell the turbo is alittle small. Compression ratio checked in at a whopping 7. Don't forget to check the rest of your drivetrain to ensure its up to task. Released the same year as the LS-5, the LS-6 was the top dog as far as stock 454 hp went. May 5, 2002 · The stock 305 / 350 TBI units can flow about 505 CFM. 430" or something as the stock cams were very low lift. 622" crank Stock 6. 4:56 Posi rear. This a pair of original style Cal Custom polished aluminum finned valve covers which feature 454 Turbo Jet cross flag medallions. This started as a budget build and basically had 1700 in engine and turbo stuff. Here's what I found on 2 different sites. 90s at 3900lb so I figure it makes about 400-450hp flywheel. Seems to work OK. Cast pistons, stock rods, 2-bolt mains, cast crank 5600 rpm though some take them higher. Jul 5, 2010 · - 2014 Ford F150 FX Twin Turbo V6. With the belt off the engine was ~ 480 hp, nothing wild. Jun 15, 2021 · Need help jetting holley 4150's on a stock 4th generation 454. TWIN TURBO GEN 6 454-STOCK SHORT BLOCK. Don't go crazy with the stroke, cam and heads. Dec 25, 2005 · A Th350 with a 5 clutch direct setup (Stock clutches are fine), hardened intermediate sprag race, dual fed directs, slighty stiffer pressure regulator spring, opened up 2 and 3rd feed passages, doubled up sun gear bushings, good enplay specs, tight pump clearances, and otherwise proper build will handle over 600 all day and last for several If you need to know if a part is in stock, please call prior to placing your order. The stall is 3400. 72 Concours Wagon 5. In which case you would replace it anyway. I bought ebay wastegate and Oct 8, 2004 · The Turbo City TBI is a rebuilt/overbored GM TBI. I have 2. Now I understand ring gap is different in turbocharged motors as they burn hotter. cam and spring swap then hammer-down! Hyper Es, HD Trk rods with ARP bolts, cast crank, 2-bolt maybe 6000. i was going to try use the long tube Dec 3, 2007 · I have stock 454 manifolds I am going to use flipped backwards. 4L/454 Chevy big block Gen VI Superchargers & Turbochargers and get Free Shipping on Orders Over $109 at Summit Racing! More Power in Every Purchase - Join the Summit Rewards Program Today! Jun 8, 2020 · keep an eye out for the big bang big block. It's a street gasser which may never be raced. 070" JE/SRP 4032 Pistons 10. These sets are available for stock 454 blocks and stock stroke cranks, as well as large 4. I wound up with a complete running low mileage 454 and turbo 400 for nothing. Originally supplied for a high-horsepower, 6. # matching engine for my 79 short bed silverado. I miss the old factory customs. Mack (HQ) said you can not use an(5173MX E-Tech turbo)it is only rated for 30 psi boost, stock 454 makes 34 psi boost, and Borg Warner said 31 psi tops. I had the summit cam in my car last season with a 454 that had a eagle crank and rods with the 400 dollar probe pistons and went 5. Assuming the engine would make 350hp and 450 ftlbs with no boost. Thanks. This build features CBM ProX 6 bolt cylinder heads with Jesel Valve Train and a forged lower end - fully balanced and blue printed. miles. Jul 12, 2017 · iv got a bone stock 454 with a th400 ready to be mounted to it. What cam would be best for my pro street 1970 elcamino? Also looking for gearing and torque converter, transmission solutions. 1 psi through the carb. i limit my boost too 10 lbs with a boost controller, I also use a mad BTM to pull timing with boost. ultimate budget! 62 c20, single cab short bed. Just install the headers. Oct 30, 2019 · Back inpart 1, the carbureted (but otherwise stock) 454 produced 378 hp at 4,700 rpm and thumped out 482 lb-ft of torque at 3,500 rpm. I have got a 5. Mar 7, 2010 · Hi, here are my limited experiences with an S400 and 454 I ran a standard $600 S400 75mm on a 454HO at 15psi, shifting at 5500rpm on the street, intake temps never over 120 degrees injecting 50/50 water/meth on 90 degree days, that was with no wastegate at all, it never made over 15-16psi. This is About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Aug 21, 2007 · How many cubic inches can he get from a 454 block? Bore . Sep 8, 2015 · hey guys got a 72 ss with a 350 and thinking about pulling that out and putting it to the side and dropping in a slightly built big block 454. 25 stroke crank, . 2. Rather than move the engine forward, I would remove the inner fenders and work the exhaust around the steering Dec 2, 2003 · The stock intake on a 454 is usually not called a "low-rise", but a "no-rise". (owned since 1978!) 454-th400 3. Why choose a 454 Twin Turbo Kit? The main reason to choose a 454 Twin Turbo Kit is to increase your Jul 23, 2007 · Getting back to the question about a stock bottom end and 454. May 29, 2004 · If it's a mild 454 with street tires a turbo 350 will do fine. ) Any one do anything similar and like or dislike the results. Turbo City could modify the stock 305 / 350 TBI to flow 670 CFM, which is what I'd recommend doing for a 350HO engine. You don't need turbo's or a ls 4. I have a stock 454 block that has been splayed with billet main caps and also studded. Order blower/ turbo pistons from either Diamond. Item Code: TRB-KIT-LS-TT-CHEVELLE6872-NOIC. was wondering what off the 350 would work on the 454 block accessory wise, my car is factory power steering and ac and I would like to keep everything looking as stock as possible, and in the stock Jan 18, 2018 · Stock 3. It will be the Saturday street killer. the only thing i have changed is the intake and carb. The stock 454 exhaust manifold is designed specifically for high-performance engines, providing excellent durability and reliability. Oct 4, 2021 · how do i make cheap, junkyard big block chevy power? the answer is easy, just add nos or boost! nothing beats the junkyard for affordable, performance motors Jul 17, 2023 · Someday I'm going to put a switch pitch Turbo-hydramatic 400 behind my stock 454, 2. completly stock looking other than tonneu cover and raised white letter tires on factory steel 8'' rallys. 0/4L80E and a rear mount turbo but it was done at 5000 rpms from stock cam/springs and tiny 60mm turbo. i would like to put a turbo on it. Jun 4, 2016 · Quarter mile chevy Apache, sample before the 1/4, 11. I would start off with a cam in the . Nov 5, 2006 · -'74 K5 2wd Blazer 'Ghost': 6. But just switching to a stock 454, who knows. Thanks Oct 14, 2008 · Standard stock 4. a stock 454 with a Sep 28, 2017 · Through the stock Quadrajet carburetor and a set of uncorked dyno headers, the engine delivered an oddly quiet 335 horsepower and whopping 485 lb-ft of torque. Mar 11, 2004 · Well I shouldn't say WE, I came in late in the project an just worked on plumbing the intake side of the turbos and some on the oil return lines. 24th at DSE-1 binbrook ont. This combo won't break the bank, but will handle your goals. It is a stock 454 and the intent was to build it, see how much power it made, and then use the same set up on a purpose built engine. Apr 6, 2011 · I am in midst of rebuilding drive train on an friends 1970 Chevelle SS 454 LS6 with th400, approx 87k orig. the last time i went 70 mph i want to say the tach was almost 3600 to 4000 rpm. This motor will be 10. A friend has a nearly stock 454 which I can get for a good deal. Mar 10, 2020 · As an engine builder, Joshua is very meticulous and carefully measures everything, no matter what the build – stock to 2000+ hp – they all receive the same treatment. 25 inches. (George) stated,all it takes is a little savvy tuning & a very little well chosen parts and a stock sounding 454 can make 400+hp. I would run it. I am contemplating upgrading my engine with a comp cams 212/218 cam, brodix/afr/edelbrock aluminum heads, headers and possibly bore and stroke to 496 Nov 10, 2013 · hello guys i have a 1979 2 door malibu and i am putting a stock bbc out of a 1994 chevy truck, the block is the gen 6 block. Your really not out anything to try it. Turbo 400 trans. For a mild street 454,they will be fine. 0/4L80e/NP241 BW S475 T4 Save Share Drag racing c10s nitrous wins FULL BOOSTED RESULTS. 5:1, solid cam motor which I'd prefer not to disassemble. Looking to spend up to $4,000. Would love to hear what people have done and boost and hp Jan 15, 2007 · I sure wish W/P's would step up to the plate and make their cast-iron, large oval Merlins with 90 cc chambers that would still use stock valve-train components and also with 290 cc intake ports!! Plus sell them for the same price they sell their Merlin ovals now!! You talk about a dandy head for a stock flat-top pistoned P/U 454 motor!! Feb 7, 2008 · I have a 454 BBC 4 bolt main old school block with High perf rectangle port heads, and I will be putting a eagle lower end which will make it a 490cubic inch. Our shortcut to power came in part 2 , with the installation Sep 27, 2012 · Just looking for answers. completly stock looking under hood including Hei air Oct 30, 2020 · I have a fairly stock 454 with a Performer Plus #2162 cam. The cam companies used to warn of this. Gen VI 454—NA vs Twin-Turbo (12. Oct 3, 2016 · The stock low perf OEM springs on the old MK IV 454's are not suitable for any high performance cams. The second design TBI cam that came out in the 1994 models did improve the upper end and would improve the earlier Mark IV engines as the 156 heads that came on the Gen V engines was the smallest of the peanut port heads, the earlier peanut Jan 7, 2014 · If using a stock block, do a short fill and only bore it the minimum to have straight and clean bores. I run a turbo 400 transmission with a brake. 42 ratio. According to the above post, Small Aug 24, 2016 · We chose 125hp jets for the stock 454. 4:1 cr 454 with a mild turbo cam (270 on the intake, 260 on the exhaust, and 114 LSA). Of course I read the literature after I installed it. May 14, 2015 · my nova is 2680 without me in it. Valve-train was non-adjustable with a flat tappet camshaft. also would my th350 turbo trans handle the motor with just a stock rebuild with shift Jul 19, 2016 · I just acquired a 4 bolt main 454 bare big block. They coil bind at a very modest valve lift. 94 stock 454 with John deer turbo. He hot rodded this 454 cid Gen V big block Chevy to the tune of 1,800 horsepower. , Jul 25, 2022 · The Chevy engineers I did durability/development work for let me take a marine 454 hi perf engine that came off the dyno and use it for my dragster build. Manufacturer Part Number : 454TJVC-1. Emblem, Fender, 1965-67 Chevelle/El Camino, 454 Turbo-Jet. -300HP ZEX May 25, 2020 · 454 CUI 'Crate LSX' V8 Vehicles: Barstow; Bastion; Bluebuck; Burnside; Pickup; Roamer; Moonhawk; Sunburst; Vivace; 200BX; Legran; Sunburst; Aspiration : Naturally aspirated: Turbocharged : 4 stages : stock turbo; stage 1 with up to 40 psi; stage 2 with up to 100 psi (very powerful) stage 3 with up to 250 psi (ridiculously powerful) Variable Nov 2, 2006 · I have a couple questions about production 454 blocks, and which would be "best" to use as a high performance builder. Some flex plates are single pattern for a six lug converter. COMP Cams gold rockers FULL RESULTS-GEN 6 454, SBE & STOCK IRON HEADS, 19 PSI OF BOOST!! Can the stock 454 handle it? We test the stock EFI motor, then add a carbureted intake, the May 4, 2020 · Just installed the Turbosmart boost controller and icebox for the intercooler, now it's time to take the C10 out for some laps to check the boost levels. But if you had a similar equipped 454 to his 383 big block, you could probably put a whooping on him. There were never any problems with the transmission. I have an '87 454 2 bolt block that I can use for this application. Jul 21, 2008 · When I think about push rods, a long time ago - lol, I found a set of Stock GM Standard length BBC push rods in the wreckers which were 3/8" dia appearing to be stainless that came out of a 454 truck block with peanut heads. Dec 29, 2011 · Add a Performer RPM intake,3310 Holley and keep the cam in the 224-230ish@. 030" overbore and 4. and I'm non inter cooled. 9:1. My question that I have not been able to find an answer is - what is a good, correct stock replacement torque converter to use? The rebuild begins by installing the old bearings and the new Victor Reinz rear main seal. Part Notes: These Ground UP Motors Exclusive valve covers are made to order and may require additional lead-time before they ship. Jan 30, 2017 · Jim 70 chevelle, SS clone 454 4 speed 3. But there is this info, and excerpt from a Rochester QJet study which explains the different CFM we'd hear of as being ACTUAL. This is while running the quickfuel carb and s475 turbo that is small for a 454. 00" stroke is 454 cubic inch. 3. How is the quality control of a later block such as my '87, compared to say a 70-71 454? I mean things like core shift, nickel content, etc. 648"/. Used banjo fittings on the cooler lines from Sweet Performance. I don't mind rough idle for quickness. Week later Mack said that 5173MX has been tested and will work so I put it on. This kit is specifically designed for the Chevrolet 454 engine and it is known to significantly increase horsepower and torque. Find CHEVROLET 7. This gives the most bang for the buck. I have plans for a turbo on my 2500HD tow truck once i finish the 408ci engine. 0 psi where the 454 thumped out 786 hp and 821 lb-ft of torque. All I did to it was tear it down and clean it up. If the Holley TBI was actually built decently I probably would have kept it and swapped the stock injector pod onto it. feb. Heres what I bought. (I know Gardner makes a kit with stock looking but louder mufflers but they dont sell them individually. Jan 20, 2020 · We replaced the low-buck, EBay GT-45 turbo with a larger Borg S480. 8 A set of heads with 62-64cc chambers will bring it up to 9. 3 psi) The final test run on the 454 featured a pair of BorgWarner turbos supplied by Lil John’s Motorsports Solutions (LJMS). i've owned it for 5 years. I'm still working out some shifter bugs. mostly age related trouble. Oct 24, 2019 · Using this package, a 35,000-mile RV take-out low-compression 454 stocker made 560 hp and 530 lb-ft on Westech Performance's engine dyno, a gain of 225 hp and 45 lb-ft over the engine's stock Apr 28, 2003 · again: stock mid 70's truck 454 with weiand intake/headers/ 750 double pumper/ 10 bolt posi (maybe 3:55's at best), 275 tires, and a 3000 stall. Peanut port heads, 9:1 pistons, has a "Corvette" cam, whatever that is. The S480 offered a billet wheel, a drop in back pressure and more power potential. I am looking at turbo kits on line and wondering if anyone can tell me anything about this kit or at least if these turbo's are in the ballpark for what I would need. Air and fuel was supplied 2 barrel throttle body EFI system. Nov 16, 2005 · the 454 truck tbi system is easy to tune with very affordable hardware, been burning chips for these trucks for 20 yrs. Man what a car That car felt like it was going 55 at 120 mph. 5:1 on a 489 (4. 08 gear), Wilwood front disk brakes, Corvette rally wheels and tires (15x7 front/15x10 rear), Jul 15, 2024 · I am looking at turbo kits on line and wondering if anyone can tell me anything about this kit or at least if these turbo's are in the ballpark for what I would need. 31, LS 4 wheel disc brakes Will a 350 turbo with shift kit live behind a 454 with very mild cam? Not going to race it, will have skinny street tires on 65 chevy bel air. With your goal I'd run in the range of 9. These die-cast 454 Turbo-Jet emblems have an OEM appearance while adding a custom touch to your front fenders. Making 1000 horsepower on 91 octane and designed to be driven 400 miles in a day, in all altitudes with its autom After building more than 700 engines in his career, Joshua Gomez of MotorVation Performance, wanted to build himself an engine that was affordable, fast and Apr 10, 2015 · all the bbc's I build and toy with have been 2 bolt mains with stock cranks and see 6500 rpms plus, pistons have varied stock to KB hypers to forged, whatever the budget was at the time. I'd recommend using the PROM chips from factory police vehicles. I want to put it into my 48 Chevy pickup truck, but before I do I want to hop it up a bit, basically I don’t want to be put to shame if a civic pulls up next to me at the stop light. Apr 10, 2015 · all the bbc's I build and toy with have been 2 bolt mains with stock cranks and see 6500 rpms plus, pistons have varied stock to KB hypers to forged, whatever the budget was at the time. Im somewhere around the 1500-1800 dollar budget for a single that would be a decent upgrade over the s475. I'm contemplating replacing my Turbo 350 with a Turbo 700R4. Jan 5, 2021 · Im building a 4. 3 psi of boost, the twin-turbo 454 produced 832 hp at 5,500 rpm and 866 lb-ft of torque at 4,400 rpm. You can always swap cams down the road. Jump to Latest 21 - 31 of 31 Posts. my set up has long tube headers and i have the cast manifolds. Jun 14, 2008 · My pickup with 454 and turbo 350 towed my race car all over the mid west. 098" rods 4. Mar 26, 2024 · “It’s a stock big block Chevy block that’s 454 cubic inches,” says Kyle Morris. leave everything stock. How much boost/hp will the block hold? I cant really afford an aftermarket block right now. I have a stage 2 turbo cam and pack srpings everthing else is stock. it sounds great and the stock cam is by the power curve . 106mm t6 *i use mac so any nonsense grammatical errors you can thank autocorrect*turbo,msd, Cowboy Rob;25721658 said: A special "Tri power" triple-two-barrel version, called the "Super Turbo-Thrust", produced 280 hp (209 kW). Also want it to be a turbo application. 31 12 bolt posi 71 camaro. 1000 hp on 91 Octane Pump Gas At 30k, we've designed a complete drop-in Twin-Turbo package that can't be beaten. what about a port injection system like TPI with throttle body at front of intake? any exist? [Modified by Turbo-Jet, 2:41 PM 12/3/2003] Jul 11, 2007 · so what type horsepower could you expect from a stock 454 with a 20 over bore. 050" with . Magd and hot tanked. . 030 over KB flat-top pistons, 296/306 hyd cam, etc. Aug 20, 2015 · Towing heavy stuff it would only take a second to build boost with stock 4L80E torque converter if i wanted it to. ~2003 GMC 4x4 Factory shortblock 6. 73 OK, it does appear there was a 795-800 and 750, but 750 and 800 being the advertised QJet ratings as Jim said. It will be going into a 1989 Chevy and bolted to a stage 3 nv4500 I want to stay manual as this truck will tow my race car to the drag strip but I want boost on this 454 just needing knowledge and help before I spend $20,000 on stuff I could’ve spent $5,000 on. Jan 27, 2007 · What RPM should my fairly stock 454 be at idle? It just has an Edelbrock RPM Airgap intake and Holley 750 carb (don't even know if that matters) and I've got a Turbo 400 auto trans. i put in 3. Found in the 1970 Chevelle SS 454, it provided the owner with 450 horsepower and the same earth twisting 500 lb-ft of torque. I do not have any experience with aftermarket PROM chips. The turbo 350 was a stock rebuild with stock converter. 0L, 76mm turbo, JFR"Triple"12 cam, daily driver 9. Aug 29, 2021 · My experience with the stock peanut port 454 is the cam and heads give up too soon - around 3500 RPM. Mechanical lifters and Tri power brought the "Special Super Turbo-Thrust" up to 315 hp (235 kW). I plan on mounting the turbo on the battery side in front of the motor. 1. 28 x 4. 550 lift range. Like . Dec 10, 2002 · Hi turbojet! The car is a stock, rebuilt 454, 365hp, 4spd, 3. I will need t6 flange and ar somewhere around GM GT45 T4 STAGE 6 BBC Twin Turbo Kit 572ci 502ci 454ci 427ci 396ci Brand new â streetâ T4 STAGE 5 twin turbo package for Big Block engines. Jul 24, 2005 · Say you built a 7. 42 gears and a pretty soft 31" Toyo tire. Howards Cams makes some strong stock length rods. With a simularly sized turbo at the same boost psi you would be well beyond 1,000 hp. However, Hands down this thing out torked my 383 all day long. 648" lift and 110° LSA) Stock LS7 Intake & Injectors Ported LS2 Oil Pump Ported GTO Oil Pan Dec 13, 2012 · I keep coming back to the LS turbo deal, but that isnt exactly cheap either - but the HP potential is unlimited. Are there any other LS motors that will work? Id like a solid motor that will make the most reliable HP without The Youtube 355 hits the dyno with a simple non inter-cooled turbo kit and makes big power! Stock block, cast crank, and factory rods are pushed pretty hard Jan 6, 2021 · 72 Chevelle wagon, Gen VI 454 on the stock mounts, 4L80E on a modified stock cross member with zero floor modification. Fits 1965–1967 Chevrolet Chevelle, 1965–1967 Chevrolet Mar 16, 2023 · I was thinking about the Summit racing turbo muffler in place of the ones with the kit. 0 to 1 compression. 73 I was trying to find Stock OEM 454 Cam Specs so I'd know what the starting point would be when I decide to upgrade my cam and intake. 8:1/T56/3. Went 12. i say your motor is probably better than mine and mine handles it fine. Im wanting to get alittle more speed out of this and need a upgrade. this is the orig. Twin Turbo Header Manifold Downpipe Wastegate Kit for 68-72 Chevelle LS1 LSx. Apr 18, 2006 · Or if you prefer something even more mild and setup for MPG, install a compcam 252H, headers, and edelbrock performer intake with your Q-jet. (Pat)>> We will be reusing our stock rod and piston assemblies because quite frankly, they're in fantastic shape. A Lucky you can swap on a good high perf dual coil valve spring set Aug 25, 2015 · Using Westech’s TC-1 Turbo (boost) Controller from Daytona Sensors, we adjusted the boosted pressure up in small increments to 11. 90/ 4000lbs RW 11. 00 Apr 5, 2010 · 21 years ago ,, i had some problems with a turbo 350 ,, so ,, i dug into it ,, by myself , had it down to the case ,, with no help , never did it before , I got a hold of an extra transmission in case i failed , so i had a back up plan , but i wanted to be able to do this , i did buy a book on a turbo 350 and got through it. Maybe the Gen V/VI can take a bit more Jul 15, 2024 · My goal is to get to 800+ HP with it. 1 2 Never built any boosted BBC but I do have turbo v6 and LS TT builds behind me. A "Special Turbo-Thrust" upped the power output to 305 hp (227 kW) with a single large four-barrel carburetor. CXRacing Twin Turbo Kit for 68-72 Chevrolet Chevelle with LS1 Engine Swap Twin Turbo Swap Kit for. Nov 22, 2021 · After building more than 700 engines in his career, Joshua Gomez of MotorVation Performance, wanted to build himself an engine that was affordable, fast and stayed together. 70 gears. It's currently idling at about 600 RPMs. should get 500ftlb and 360hp even with a 7. I will be changing the cam from stock to one more suited to what I will need (suggestions are welcomed). 454 - Turbo 400 - 3. 888-748-4655 | 330-965-7146 7997 Market St. I know the lobe centers on the summit cam are more turbo friendly and like mentioned earlier they are way cheap. ), headers w/ new 3” dual exh. I have a question for you and hope you can help me. 25" stroker crank makes 482 cubic inch. The most complete twin turbo package available. Also, you don't need much boost on 454ci to get big power numbers. I'm not using it for the track or anything like that, I just want a fast street truck, I'm running a . Dual pattern flex plates were produced for the 454 & 350 chev engines at one time . its just really hard to tell my self not to turn the boost controller past 10psi. the TC i tried to install ended up stripping the threads, so now currently in search of new TC. Mounting is made easy with included self-threading speed nuts. dyno my rebuilt 1979 454 peanut port 236 head motor on wed. This i Nov 1, 2013 · So here is my question: I have stock crank, stock rods, . That treatment is what Gomez gave one of his favorite builds – a turbocharged Gen V 454 cid big block Chevy engine for his 1971 Chevelle. 25" stroke crank is 496. The 454 is in a early truck with a turbo 400 trans. 5:1 compression LSX-LS7 as-cast heads (67cc chambers) CHE Rocker Arm Trunion Kit LSX-454 Cam (236/246 @ . I always see 400 turbo with 454 and didn't know if a 350 could be made to stand up to it or not. Emblems are chrome-plated and detail painted with multi-colored enamel in the correct factory design. 030 bore, 18cc forged pistons, stock 781 heads. 0L LS application, the turbos were fed through an air-to-water intercooler from CXRacing. Are there any turbos around this price that might work. i have ceramic coated headers, msd streetfire distributor, msd cables, aluminum 2 row radiator, electric fans , 781 heads ported, scorpion roller rockers, compatible drive train and all Feb 27, 2010 · thought you guys could use some of this info. Nov 8, 2018 · Before all you big-block fans come unhinged about the thought of running a 454 with such a (seemingly) small carburetor, know that the carb was sized perfectly for the airflow and power potential Mar 21, 2016 · in my 1970 ss. 8ls budget build and have twin ebay gt45 turbos left over from my last build. High-quality construction: The stock 454 exhaust manifold is made of high-grade materials, ensuring durability and longevity. It would be very hard to make a blowthrough 454 run even close to the way my truck works. And like you said, there are alot of little things you'll have to get to do the swap. I used them for years in a 425Hp 454 Turbo Jet. Apr 17, 2024 · A 454 Twin Turbo Kit is a performance upgrade for your car’s engine that includes two turbochargers instead of one. also the rear axle is your basic k10 3. The Cummins would be fun and practical. 5. Part 2: Key Features of Stock 454 Exhaust Manifold. I'd rebuild it and add an aftermarket intermediate outer race. Decisions decisions *69 SS 502 EFI /224-228* HR/9. 0 LQ4/4L80e Swap, 7875 Turbo, Custom Turbo Cam -'03 Silverado RCSB Z71 4x4 6. To keep costs low, we'll reuse the stock main cap fasteners, which get torqued to one hundred and ten pound feet. Aug 19, 2010 · Its really a crapshoot without knowing the full details of the engines and rest of the drivetrain. Jul 9, 2024 · My Buying Guide on Twin Turbo for 454 Big Block. 1 and will be powered by 2 92 mm turbos which our capable of 1000hp at there full boost potential. a electric boost controller to manage this is a very good idea. It was definitely healthy and far Nov 12, 2008 · 1972 Chevrolet Chevelle SS (clone): 489ci BBC (454 block, 4. Will also use stock convertor if that makes difference. 25" bore and 4. $2,549. 4L/454 Chevy big block Gen V Valve Covers and get Free Shipping on Orders Over $109 at Summit Racing! Elite II Series, Stock Height, Aluminum But I had a lot of BBC parts already and friends who did too. As a car enthusiast and owner of a 454 big block engine, I understand the importance of finding the right twin turbo setup for optimal performance. It comes with a turbo 400 automatic transmission; do I need to upgrade or do something to the transmission and the rear axle/differential. 07 12 bolt 66 chevelle 350 4 speed 3. Not a mechanic but am familiar with turbo projects on other NA engines. My question is, considering the following configuration how much boost will this combo safely handle? I'd replace the oval port heads, intake/carb and cam, but the short Dec 22, 2009 · How much boost/hp on a 454 stock block. The engine is a stock 1997 Gen VI roller 454. I have an 03 Dodge 3500 with a 24v. This package has all new quality parts that is capable of producing up to 1200 horsepower with supporting modifications. Roller rockers vs stock rockers, 454 boost build. ” Jan 24, 2018 · Ive made 440rwhp/540rwtq on a Stock 6. 5/124mph -with a "top fuel" timing curve - sold Sep 12, 2023 · 1988-1990 L19’s were Mark IV 454 blocks, with 4 bolt mains and a 2 piece rear-main seal. If you plan on making more than 500 horsepower or using race slicks ther are kits available to put the turbo 400's 34 element intermediate sprag in the turbo 350. w/ S. 060" overbore and 4. 050 duration 108-110 LSA and you'll have a happy street performer tire burner and will dip into the high 12's with some sticky tires at the track if you choose. The CBM Twin Turbocharged 454 RHS LS is a 7. The carbureted 454 produced 428 hp and 504 lb-ft of torque when run typically. We are doing everything within our control to ship orders as soon as possible. what is the best stall for this motor trans rear combination? also this truck will just be a pavement pounder and grocery getter. for the first phase i dont even want to put a cam in it just put on a turbo. Worse case scenario is that it eventually quits. Aug 20, 2015 · im currently running a 454 with s475. The best camshaft is critical because it will improve the performance of the stock 454 engine. My car is a 67 Impala running a stock 1972 LS5 454 big block. Find out what makes this 454 LS Redline's most popular engine package. Standard stock 4. It was in a motorhome I acquired during all my trading and swapping around. Anyhow, this is just a gunie pig, hence the PVC intake tubes. Feb 23, 2008 · Those are stock pistons. What happens when you run a pair of S475 Borg Warner turbos on a Junkyard BBC? We grabbed a Gen Mar 7, 2012 · stock 454 turbo cam? Jump to Latest 3K views 7 replies 4 participants last post by SBCS10 Mar 8, 2012 Jan 27, 2007 · Apparently, GM used the larger [11 1/2"] bolt circle pattern with the stock 1986 3/4 ton, 2wd/ 454/Turbo-400 w/ 13" convertor. I will tell Stock V19114 Body Style Hardtop Engine Size 454 Transmission Turbo 400 Auto Exterior Color Vibrant Blue Interior Color Black Aug 12, 2012 · 454 - Turbo 400 - 3. Kinda new at this and wanna keep stock engine and trans stock. I *think* the Holley TBI had a slightly larger bore than the Turbo City unit but don't quote me on that. COMP Cams gold rockers Jun 16, 2020 · As an engine builder, Joshua is very meticulous and carefully measures everything, no matter what the build – stock to 2000+ hp – they all receive the same treatment. The torque converter I chose was a B&M BMM-20404 with 2400 stall speed. But we do want to improve May 7, 2017 · The truck is a 1982 Chevy c10 with stock height. It's running a set of tuned length headers into a twin 3 inch system with Flowmasters so power is up a little. Mid 70's S&W 227" chassis, Full floater 9" (old Pro Comp car). I have no idea what block to go with and internals. Based on various feedback I'm leaning towards these mod's: 268 cam, new valve springs, roller tip rocker arms, new timing chain and gear and heads cleaned up. kenixum fmurhe qudemc hfwtdfzj gczao smuzszb vqkyo vfszr ukxoq jkkb