Ok i got a 1980 rx-7 that i totally adore, I like how Quick and powerful the little rotory powerplant is capable of and would like any advice as in ignition wise exhaust tips, because besides eliminating all but one vaccum line mec. secondarys, and no emmissions crap its totally stock. anybody and everybody I want to know as much as possible about these rotory motors all the tricks and tweaks. and what i my self can do to improve its preformance.