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Old 04-19-2011, 12:48 AM
Bob Broberg SPF667 460BB's Avatar
Bob Broberg SPF667 460BB Bob Broberg SPF667 460BB is offline
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Join Date: Aug 2000
Location: Glendale, AZ
Cobra Make, Engine: SPF 468ci 550HP + 150HP NX Matching Shelby GT500 650HP
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Flat tappet cams have a tentancy to round out/wear down lobes especially at break in. Ask Jeff about that. Ralphie, you made a smart move to hydraulic. No more valve lash adjusting and tappet noise. Did you put the NOS back on?

AZ Bob
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