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Old 03-01-2015, 04:59 PM   #12
geezer#99
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Join Date: Aug 2009
Location: Bowser
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Re: Holley Carb Help

I run 14 initial on an almost stock 305. Just has headers on it with a stock quadrajet.
I ran a much healthier sbc a few years ago that liked 22 initial (at 3500 foot elevation) but wouldn't run more than 18 initial when I moved to sea level.
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