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Old April 30th, 2015, 04:15 AM
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TJ's GMC TJ's GMC is offline
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Join Date: Mar 2015
Location: Cave Junction, Oregon
Truck: 1964 GMC 1500 LWB Wideside 305E V6.
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Default Re: New carburator 350CFM vs 500CFM?

Normally its because your getting too much fuel on initial start up. Have had that happen on my 66's 292...converting to an hei helps the situation.
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"Excuse the rust I use my truck"
1964 GMC 1500 305E/sm420 4 barrel intake mod and dual exhaust.
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1964 Chevy C20 292/SM420
1966 Chevy C10 292 hotrod 6/TKO600


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