This is topic porting gt40p heads ????? in forum Tech Talk at Northern California Ford Owners  .


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Posted by 94DropTop (Member # 5072) on :
 
i know how porting works but if i port my gt40p heads out about how much will it be what valve size should i do 3 angle or 5 angle will it be a noticeable gain
 

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Posted by 92stangLX (Member # 3252) on :
 
Check out these sites. They may have the info you are looking for.

http://www.stangpro.com/html/articles/gt40p.htm

http://www.stangpro.com/html/articles/gt40p_files/gt40p1.htm
 

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