Alex, I've changed the cam and went to roller rockers in my SBC and would like to know your opinion on which oil to use. I have been using 12 qts of Valvoline VR-1 20:50. I made a mistake and bought straight 50 VR-1,can I use this? I have also the cam break in additive that would be added to the oil from Comp Cams. Should I use this oil or something else? Once I get the oil question answered, what break in procedure do I follow? Just cam and rockers were changed, no bearings.
Thanks for your time and infinite wisdom.