I'm new to this website and this platform. My last car was a 93 RX7TT and wasn't a reliable daily driver. I wanna make my evo run at least a 12.5 and be a dependable daily driver. What all would you guys recommend I do to get these numbers? The car is stock except for the turboxs bc and supposedly the guy that owned it before me had the car's ecu reflashed for the buschur w/ test pipe setup and intake. He didn't touch the cams or fuel, so I don't know why he did this. I don't know if I should just buy the buschur exhaust and start there or what. Whether I do or dont, what else should I do? All the things that I normally do to the car, such as intake and bov, I'm reading that I shouldn't do that on other threads. Sorry for the novel, but could someone hook me up w/ some answers?