04-06-2019, 01:01 PM
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#2
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Live Reporter
Join Date: Oct 2004
Location: Hickory, Ky
Posts: 10,640
Likes: 1,937
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Re: footbrake or 2 step w/holley vac secondary ?
I run stock with a six pack 440 with 1350 cfm and only one small accelerator pump. It take a little bit of tuning but it works quite well. Been 1.28 in 60' with 3250# car. Don't forget the wheele bars!
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