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Author Topic:   Holley 650 spreadbore ?
Dirt Forum Racer

Total posts: 80
posted March 26, 2005 08:42 AM  
Heres the deal, I put a new 400 motor together for my hauler,it has a rv cam in it, 9-1 pistons, stock 993 heads, and a/t and 308 gears and is a 4wd. what I need to know is what jets I should start with, or use, in this application ? It is a 650 Holley spread bore,vacuum secondaries, not a double pumper, this is a direct replacement for the quadrajet. Thanks !..Jim

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