actually you both are wrong unless you use a high flow cat but those are crappy not using a cat increases more airflow and hp gains, most street racers by a catless downpipe and an exhaust with a high flow resonator cats are so restrictiveand if your a road racer most of the time have a...
to tell you th truth it would help you alot more to find out and do alot research on it because thats currently ### im doing on my 95 talon bent a valve and dented a piston but the motor was crappy and stock so here soon im totally getting a different motor rebuilding it and getting a 1g ported...
hey man for your body work you should get a sander and feather it all down to the Metal if you want but after that you can paint it works better than using that stripper crap