Quote:
Originally Posted by DAVID GAGNARD
Valvoline conventional oil in 75/90, recommeded by most toploader builders, mine is in a road racer,so I change it once a year.......
David
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I believe this is GL-5 correct? I also have heard it has friction modifiers in it.
I actually think I have 2 qts of Valvoline on the shelf but they are 80w-90 conventional