Web8 nov. 2006 · I've been looking for one, don't know if the 70-81 Camaro/Firebird 10 bolts work as well as the 67-69 10-bolts. 10 bolt 8.5" ring gear units are close in strength to a 12 bolt. The 67-69 10 bolts had an 8.2" ring gear and were substantially weaker. The 71-81 Camaro rears will. take a lot of abuse. bamabob, Nov 1, 2006. Web23 okt. 2013 · 3,789 Posts. #2 · Apr 14, 2011. Re: build sheet for 468 or 496 bbc that works. Kelly, I have all the specs for one I did about a year ago. It was a 496. It made 680 hp @ 5800 rpm and 652 lbft @ 4900 Would have probably gone over 700hp if we wanted to twist it a little higher. Right about 10.5 to 1.
a mid range 454 BBC build Grumpys Performance Garage
Web1 mei 2005 · From my BBC experience, 454's don't like high compression and pump gas. In your case 9:1 is a lot. I would run about 8.5 to 8.75 on the street with a mild cam. FYI, large diameter pistons need a bunch of timing (40+) to make power. Forged pistons are noisy and don't live long on the street. A good set of cast pistons is all you need. Web10 feb. 2024 · Even a mild 454 build ( Start with a Craigslist short block, cast iron stock heads, aluminum intake, mild cam, EFI system and headers ) will get you up around 400-500 hp and 400-500 torque. Put your 4L80 behind that and you'll have a … maytag mhw4300dw0 cleaning lintor catcher
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Web27 apr. 2013 · I have a mild 454 in my car with an Edelbrock 600. I needed a carb, buddy had one to use. I works OK, but trying to get money for a 3310. If it's stock or slightly above, a 600 will work fine. My last truck had a 600 and was friggin awesome. Only need a big carb if your gonna be turning high RPMs. _____ WebBest carburetor for stock to mild 454: For more oomph! and step-on-the-gas feel, get the Edelbrock 1407 Performer with its mechanical secondaries. If you want a ‘set and forget’ solution, the Holley 4160 Classic delivers a balanced performance. Its vacuum secondaries make initial calibration easier. Web8 sep. 2012 · A mild 400 hp 454 just needs the bowl work like your builder suggested. The next step would be bigger valves if you want to get to 500 hp. ------------------------------------- Next up I was thinking of going with hydraulic roller lifters, but again that adds about $400 to the total. (2) Is that worth it? maytag mhw5500fw1 filter location