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Old 05-25-2007, 03:26 AM   #21
79blazer
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Join Date: Aug 2006
Location: Mesa, Arizona
Posts: 136
Re: Stock Intake manifolds

Yeah I noticed I can have the timing more advanced at night when it is cool, but during the day, It will knock a lot easier. Now I am seeing why they had CCC. I have a year to go before It has to be emission tested, So I think I'll go with the intake I have. And will be keeping an eye out for a #3701 intake.
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79 Blazer Cheyenne, 2wd 305 3.42 stock
85 Caprice, TBI converted, new 350 crate motor, Monte Carlo SS Wheels, Bilstein shocks,
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