Thread: Carb Preference
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Old 08-02-2007, 12:40 PM
SkipB SkipB is offline
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Join Date: Aug 2003
Location: Gilbert, AZ
Cobra Make, Engine: Backdraft #90, 351w,Tremec 3550, SB100 SOLD
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I had a 750 Speed Demon that several of us tried to adjust properly. We could never make it idle well. It was all over the place. So, I replaced it with a Holley 670 Street Avenger that has so far (3K) work flawlessly. Perhaps the 750 was too much for my 351W with mild performance cam, but at idle? Anyway, the Holley is a very good carb.

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