Thread: Valvetrain ID help
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  #7  
Old 08-17-2020, 07:17 PM
69hardtop 69hardtop is offline
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Join Date: Jul 2008
Location: Plymouth, MI
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Originally Posted by andy kelleman View Post
Iron heads?
Stock 62 heads, no porting. Cranking compression (Warm) all in the 175-185 range. 12 initial timing, total about 36.

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