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Alan Roehrich · 09-13-2010, 08:34 AM

The 69 can also use the original aluminum head for a slight HP adjustment (reduction) allowing it to run in A instead of AA. Being able to run A might help you avoid a potential heads up with a new factory car you cannot hope to compete with.

09-13-2010, 08:34 AM	#2
Alan Roehrich Veteran Member Join Date: May 2006 Location: Murfreesboro TN Posts: 5,133 Likes: 1,605 Liked 1,915 Times in 430 Posts	Re: 1969 Corvette Stocker Questions The 69 can also use the original aluminum head for a slight HP adjustment (reduction) allowing it to run in A instead of AA. Being able to run A might help you avoid a potential heads up with a new factory car you cannot hope to compete with. __________________ Alan Roehrich 212A G/S