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Head swap

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  #1  
Old 07-20-2010, 01:31 PM
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nintey4f150
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Head swap

I have a 94 f150 orinally came with 302 but swapped in a stock 351 .. Jus finishing up swapping in a cam an potted gt40 heads .. Will the better heads bump up the compression from the stick e7s
 
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Old 07-20-2010, 05:37 PM
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yes if they have a smaller combustion chamber
 
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Old 07-20-2010, 05:56 PM
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I think the gt 40 & E7s have about the same cc heads , so if nothing has been done to the gt 40s the comp will be the same....Lew
 
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