RB X12-210, NovaMega SX12 ROAR
What do you guys think of these engines? I don't really wan't a modded engine, but what is the top performing ROAR legal engine - unmodded? I have been looking for a NR RS12S3 but can't find one anywhere. Is the novamega a good engine? I think the RB X12 is NR based engine so it must be pretty good. Anyone have experience with these engines?