Thread: 460 514 heads, part #s
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Old 06-15-2005, 03:05 PM
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Join Date: Sep 2003
Location: San Jose, Ca
Cobra Make, Engine: SPF #1436 514
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I just changed my heads to the lighter springs. !3.5k on engine, bad lifters, cam, cam bearings, replaced all valve springs @ 9k, more broke at 13k.
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