What oil has zinc now?

jysnflem said

When I mentioned that I used 20W 50 Kendall GToil I thought I was just saying just that. You can buy it at Advance Auto and I've proven after 4 years of street driving and 100 plus passes at the track that it was enough to keep my engine from failing. Jayson

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Yes kendal gt oil is better than average, it's what I ran when I was out of schaeffers, it's good stuff.
Not to be jockin schaeffer, anymore then I already have, but I noticed a cooler running [all around freeway/drivethru's etc] engine and maintained more oil pressure [8psi more] after long blasts down the freeway then with the kendal and even more then with mobil,valvoline,castrol,etc.

I can buy kendal gt 20-50w at the local speed shop for $4 & change here in oside at Smokey's