Everyone has one they like, personally when I built my motor I ran valoline in it till break in was over , 2 changes then went to Royal Purple every since. Pricey but its cheap compared to what I spent building the motor !!!!!
Everyone has one they like, personally when I built my motor I ran valoline in it till break in was over , 2 changes then went to Royal Purple every since. Pricey but its cheap compared to what I spent building the motor !!!!!