My name is Zac, I recently purchased a 1991 RX-7 N/A. I love it but it has its problems. I want to put a new dual exhaust on, such as an RB exhaust. Maybe put on a wide body kit, I think it would look nice. Right now it is hesitating really badly, no 5th and 6th port actuators, no air pump, i think i might need those. I am from MN and am an IT and do mechanics on the side, want to get ASE certified.