Tremec Swap

the world class t5's were rated at 300torque in mustangs 86 and up, and went up to 330 in 1990 mustangs due to different bearing designs helping to increase strength...its torque that kills a tranny not the horsepower

and yes, as dave said the only ones worth taking are world class ones from mustangs as the shifter comes out in just the right place and the tranny is not rotated on an angle...plus, the quicktime bell wont work with anything but the mustang ones