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So I just installed another Cam in my car and broke it in with Rotella 15W40 oil and now it is going away already (again). I called Summit racing and they are sending another cam for free. It seems I am not the only person having these issues. The zinc has been removed from most commercially available oils resulting in this being a recurring problem. They suggested Rotella oil and a camshaft break-in additive. I believe we will remove one of the valve springs as well and then put it back on after the cam seats in.
Further suggestions, input, experience anyone?
Further suggestions, input, experience anyone?