OH YEA AND I HEARD PLENTY OF MITSU MECHS SAY THE MIRAGE MOTORS ARE HARD TO BLOW AND ARE PRETTY STOUT. but that doesnt mean they wont blow, i know a guy with NOS he blew several motors.
b/c advanced timing and NOS are a BIG NONO. if you need any mirage tuning help PM me ill be happy to answer anything i can. later Jeremy