Building 454 for pulling torque
WebJul 1, 2015 · The 454 responded very well to the cam upgrade, as the peak numbers jumped from 376 hp and 482 lb-ft with the stock cam to 428 hp and 507 lb-ft of torque. An … WebNov 6, 2016 · Hey guys building a 454 in a 86 chevy dually for towing a toy hauler. Figure weight of toy hauler to be around 12000 to 15000. Using the factory heads whicb are the 045's. In this application would you go to …
Building 454 for pulling torque
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WebMay 4, 2024 · Discussion Starter · #1 · May 2, 2024. After thinking about this for years I've decided instead of a gear vendors or T56 to install a 273 gear in my 71 Chevelle and … WebAug 16, 2003 · the 454 in my '99 3/4 ton burb (4l80E, 4.10s) cruises at LOW rpm's. around town it will lug happily away at 1200rpm in 3rd gear, just cruising along. on the highway it is under 3000 up until you hit 85-90mph.
WebJun 7, 2013 · During the build process, Hardcore checks every single engine they complete for water and oil leaks. This leakdown tester is employed along with a number of custom … WebMay 4, 2024 · Discussion Starter · #1 · May 2, 2024. After thinking about this for years I've decided instead of a gear vendors or T56 to install a 273 gear in my 71 Chevelle and build a 4.25 stroke 4.5 plus bore bbc. Something approaching 700 foot pounds of torque. The 8 to 1 compression 049 454 with qjet runs extremely good.
WebOct 10, 2005 · Joined Dec 14, 2004. 4,018 Posts. #14 · Sep 19, 2005. A 454 BBC is a gas mileage pig. I'm still amazed how bad my mileage is just driving down the highway with no load. My 4000lb, 1970 c10 gets 8 to 9 MPG in the city and 11 to 12 on the highway with a 3.08 gear, th400, very mild rv roller cam, 2000 stall, no headers. WebMar 24, 2024 · The numbers tell the story — more than 500 lb-ft of torque at less than 3,000 rpm, with a steady, flat curve to a peak of 565 lb-ft. That’s exactly what a good …
WebJan 7, 2024 · Of course there is a part of us that wants to do something with boost in a towing environment, but we’ll see. The big block makes great torque as is, and responds really well to the jillions of performance parts …
WebJun 10, 2024 · In 1987, the 454 switched from a carburetor to fuel injection, bumping power to 255 horsepower and 405 lb.-ft. of torque. The final variant of the Chevy 454, known as the Vortec 7400, first became … can you cut belbuca films in halfWebOct 2, 2024 · Additionally, as we mentioned before, the Vortec was really built to accommodate low end torque for towing. If you’re serious about building a race machine for top-end power, the 454 HO crate engine’s valve train and internals will be better suited for high RPM operation. On the other hand, if you’re looking at increasing power for … bright coloured knitwearWebAug 20, 2024 · Chevy 454 Engine Summary. The Chevy 454 big block V8 is an exciting engine with lots of history. Despite its introduction in 1970 the basic design lived on in … bright coloured jacketsWebThis truck has the heavy duty 4L80E and heavy 14 bolt 9.5″ rearend so its guzzling a good 25% worth of its hp which puts the flywheel numbers at 253hp and only 353lb of torque although that torque number could be … bright coloured human hair extensionsWebDec 21, 2024 · Peak Torque: 493.0 lb-ft @ 4,200 rpm Average HP, 2,500-4,800 rpm: 327.4 Average Torque, 2,500-4,800 rpm: 467.7 lb-ft Average HP, 4,000-5,700 rpm: 427.4 Average Torque, 4,000-5,700 rpm: 465.3... bright coloured kettle and toasterWebNov 20, 2014 · The budget 454 not only managed to exceed 500 hp, but did so in spectacular fashion with peak numbers of 565 hp at 5,900 rpm and 532 lb-ft of torque … bright coloured kitchen tileshttp://forum.73-87chevytrucks.com/smforum/index.php?topic=30504.0 can you cut bifold closet doors