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Holley 900cfm Throttle Body CFI?
Does anyone have any experience with a Holley 900 cfm throttle body efi set up? I have a 464cid stroked 427 at around 535hp and am running a modified Holley 750 w/vac secondary now. It runs fine, but, fuel economy is not a reality over 10mpg at steady highway speeds! Racing, I'm lucky to get 4-5mpg. I would guess I could get better all around response and better fuel economy all the time with a cfi system.
Jerry
Last edited by jerry rowley; 06-15-2002 at 08:37 PM..
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