I have an '02 GT w cai & upper plenum, o/r x & magnaflow catback. i'm currently running 5 deg. additional timing (for a total i believe of 15 deg.) with the fuel richened 5%. i make sure only to run top tier 93+ octane and so far i have not had any problems. what do you guys run?
p.s. i'm using a diablosport predator.
p.s. i'm using a diablosport predator.