Thread: New 5 sec. Pontiac Funny Car?
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  #15  
Old 07-22-2018, 12:07 PM
gene simmons gene simmons is offline
Chief Ponti-yacker
  
Join Date: Oct 2005
Location: Rock City,Detroit
Posts: 931
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Quote:
Originally Posted by GTOGEORGE View Post
Billet heads are just a program....it anything/improvments can be changed.


GTO George
Yeah,i had thought there billet heads were a prototype for the hp castings.

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