Hey Gang,
Have any of you used Amsoil's Z-Rod Oils in your Flat Tappet cam shafted cars?
I've used their motorcycle oils in my bikes for years, but never in my automobiles, opting for Mobile-1 instead.
I am also looking at the old tried and true Valvolene (VR-1) Racing Oil as well.
Steve
https://youtu.be/svZX2BMSDEs