Thread: How many 9 second 396/375 alum head A/S A/SA
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Old 11-24-2014, 09:46 PM   #41
Doug McCue
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Default Re: How many 9 second 396/375 alum head A/S A/SA
Quote:
Originally Posted by Pedigo Perf View Post
You do realize these cars go through an NHRA teardown and I can assure you Jimmy D's is to NHRA spec from that perspective.

TP
have them pull a piston and then we will know, the bottom end is suspect.
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