Oil pressure question...I promise it's not another "who likes what' thread!

yellow rose said

This is a very good oil for the money. For the OP, with those clearances I wouldn’t be afraid to run a 50 grade oil.

Click to expand...

I like the Driven stuff too, that's what's in there now. I did find a synthetic 5w-50 that you mentioned it was Schaeffer's and had the extra zinc for my flat-smackit cam.