You may want to check & clean mass air sensor... the bf's 300z was dying when the rpms dropped, popped out the sensor, gave it a good spray with cleaners, and cleaned the throttle body and its running great now...Woman that sold it told him it needed new fuel pump and she didn't have the money for it. Problem turned out to be alot cheaper. Just a thought, I'm not really knowledgeable about the rotary engine yet though, so not sure how much would apply.

Thanks! I might do that next time around..

I just picked up the ECU cooling plate and drove about 100+ miles.. So far the car pulls and everything seems ok.. I guess only time will tell.