Quote:
Originally Posted by GTOKIDRH
Currently it has 108K on the clock. I have quite a bit of documentation that came with the car. I'll look into the timing gear. Never crossed my mind. The cam lobe thought too. That's good info!
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I run pump gas in my '67 GTO with 670 heads and a slightly dished piston (9.5 :1 c.r.) with no issues. I assume that the full point increase in c. r. will add a little more power to the combination?
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