Whats the deal with synthetic oil? Rotary Performance doesnt reccommend it. My engine has just recently been rebuilt. Anyone here heard if there better for rotarys. I here they run cooler than regular oil. https://www.nopistons.com/forums/pub...IR#>/dunno.gif

another thread



that will help answer some Questions, I am going to run Royal Purple synthetic in my crankcase

and synthetic 2 stroke in my gas tank since my OMP is blocked off.

Yeah... The other thread is really good.



But, just for the record. I switched to synth this summer. 10W30 Mobil 1.



Best mod I have done yet. Feels like a new car. Could just be me, but I love it!!!