Re: Next question, intake
Quote:
Originally Posted by bigblockv6
The other thing is with the 305 manifold you can free up the restriction by opening op the base hole of the manifold with a die grinder to match the larger diameter throttle bores of the 500.  |
I'd try it, but it would be a down grade from the 4 barrel. 
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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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