I got my '96 Mystic Cobra tuned a few weeks back after installing a bunch of stuff. Stock longblock with 183,000 miles on it with the following mods;
American Racing Headers 1 5/8" longtubes, o/r x-pipe, Magnaflow catback
JLT fenderwell intake with LMAF, stock untouched 96-98 Cobra intake
COP conversion
Fidanza aluminum flywheel, FRPP aluminum driveshaft
MMR IMRC deletes
Mezeire electric waterpump
Steeda underdrive crank pulley
4.10 gears
Tune by Pete at Performance Dyno in Loudon, NH
American Racing Headers 1 5/8" longtubes, o/r x-pipe, Magnaflow catback
JLT fenderwell intake with LMAF, stock untouched 96-98 Cobra intake
COP conversion
Fidanza aluminum flywheel, FRPP aluminum driveshaft
MMR IMRC deletes
Mezeire electric waterpump
Steeda underdrive crank pulley
4.10 gears
Tune by Pete at Performance Dyno in Loudon, NH