Well I still have a lot of time to decide. But I hear so many people singing the praises of RP. I like what I've read about it so far. In the end I'll probably see if anyone has done a comparison of Mobil1, and RP, and see how they stack up.
So as of right now, I don't have statistically proven reason for picking RP.
I may decide differently when the time comes to make that decision.
I've been using Valvoline syn in mines, and I love it. I posted up a thread about royal purple. I love the valvoline been nothing but a winner to me, felt like some power when I use that. royal purple cost so dag on much, I see advance auto sales it now..
I've heard and read in different places that if you switch to a synthetic oil after years of running a reg. oil you may run into problems. It seems that a synthetic oil may expose leaks in an older engine that a non-synthetic may have natrually plugged up over the years. Maybe someone else can shed more light on this...?
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