WebJul 26, 2024 · Definitely a much better cam choice, IMO. The first cam was 206 degrees @ .050". That is tiny for a 454. Not much magic is going to happen with that. False. This is towing, not a magic show. High lift, low duration, all the torque you can get at the lowest RPM possible. That's how towing works. WebThis 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 …
BBC towing cam suggestions Pirate 4x4
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. Web454 Chevy Big Block Bow Tie Build. Building a big block bow tie classic on a shoestring budget. Season 13, Episode 12. Chevy 454 Vs. Ford 460 Throwdown. Chevy vs. Ford in … monet rainbow
454 build for towing-95 C3500 Team Chevelle
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. WebDec 24, 2015 · 283johnMemberfrom Terre Haute, INIndiana H.A.M.B.ers. Vortec heads, smallest of the Comp Xtreme Energy cams, flat top pistons. Been running that combo for years in my S-10. Gobs of torque, mid 8's in the 1/8 mile, and over 20mpg on highway with 600 carb, 3.42 rearend and TH 350. 283john, Dec 24, 2015. WebOct 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 … monet rounded flower bed