Thread: 1971 Torino 500 2 door hardtop
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Old 09-30-2019, 07:34 PM   #38
FireSale
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Default Re: 1971 Torino 500 2 door hardtop
Quote:
Originally Posted by Rose Racing View Post
I did not know of the tolerance rule. I cant find any 1.79 intake valves except for a 4.6 ford

Stock: Cylinder Heads: Page 135 or so.

"Valve-diameter tolerance:+.005-inch or -.015-inch from NHRA Specs."
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