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Old 03-17-2021, 06:46 PM   #7
mattfranklin
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Join Date: Dec 2011
Location: Moraga, CA
Posts: 806
Re: carburetor size question?

Holley 770 Truck Avenger on top of a 1970 stock cloned LT-1 350 (reasonably close to stock Corvette LT-1/Z-28 specs for 1970), 0.030 over.

As GM designed it, their LT-1 came originally with a 780 Holley 4150 (of the 3310 family), so that's why I picked something similar for my clone.

Runs and idles great once tuned.
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(Very) Slow-Going Build Thread: Stock 1970 Short Step with Stock 1970 LT-1

http://67-72chevytrucks.com/vboard/s...d.php?t=567340
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