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Re: 283 and a Slight Hop Up
Quote:
Originally Posted by Warrens69GMC
FWIW, i would lose the power pack heads, get a set of 80-85 305 heads, 80-86 aluminum intake, do a HEI module UNDER the stock 283 distributor, XE256 Comp Cam
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^Do this^
And do some research on the 305 heads. Some came with pretty small chambers and OK valves sizes for a 283.
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65 C20 292 4spd 4:56 Eaton HO52
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