Thread: Valve overlap
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Old 01-25-2017, 04:12 PM   #8
FireSale
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Default Re: Valve overlap

Quote:
Originally Posted by SSDiv6 View Post
Sorry Dale, you cannot run aluminum cylinder heads in SS/CS class, only cast iron, inline/wedge heads only.
OK. I read this revision as "Aluminum heads OK. No billet in modified classes except CS"

2017 revision:
Aftermarket aluminum cylinder heads permitted (no billet) except in CS.

I'll take the car to ETI in March and see. I'm beginning to not care any more.

Back to camshafts.
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Dale Shearon
68 Mustang 6394
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