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Old 11-17-2022, 10:56 AM   #7
72SB
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Join Date: Apr 2022
Location: Moorpark, CA
Posts: 775
Re: Cam woes. (Mid-Week light reading)

OP

well me and other replies have the same ?.....did you use "break in" aka high zinc oil for your cam run in?

Joe Gibbs, Valvoline VR1 have high zinc

and also did you put new lifters in?

IMHO any new cam be it flat tappet or full roller...wants new lifters
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