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Old 10-06-2015, 07:37 PM   #19
ranger danger
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Location: Vacaville CA
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Re: Tuning carb with a Vacuum Gauge

Quote:
Originally Posted by cableguy0 View Post
Absolutely. If your also running an msd box like the 6al you can go as far as .060
Quote:
I am running an MSD Pro-Billet with a Digital 6AL box in my 1972 GMC with a pretty snotty 355. My plug gaps are set at .058

Nice big fat hot spark!

Gary
Thanks guys! I'm not running the 6AL and the motor is basically stock. Ill try re-gaping to 45 and see how it works out.
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