'Some PURE racing oils contain no detergents and those products should be drained after each race weekend. Examples of these are Joe Gibbs oils, some Redline oils, and the NFS Valvolines. The old Castrol R was one of these, as well
The Brad-Penn, Swepco, & Royal Purple products all contain sufficient detergents to be left in the motor for several thousand miles.
No we don't carry RP. We are going to be carrying Joe Gibbs. It is high in Z & P but has no detergents so it is purely for track applications.
bradpennracing.com The old green Kendall oil good stuff w/zinc
I bought a case of this stuff. It looks good on paper. I wiped a cam a few months ago and have been using this ever since. The jury is still out, but I think it will take care of the problem.
I bought a case of this stuff. It looks good on paper. I wiped a cam a few months ago and have been using this ever since. The jury is still out, but I think it will take care of the problem.