come on guys, someone has got to know something about my tranny!!!

[phil bacchi]

hey there. im trying to get a 460 stroker wedged into a 91 lx mustang. i have a c6 tranny that bolts up to a 460 block. im trying to put this thing in my stang. this tranny has a flat flange that you bolt the driveshaft up to. i think its from a truck. my questions are these:

do i have to change the output shaft if i change the tailshaft to accept the splined driveshaft yoke that i need for my stang?

did ford make a c6 that is compatible with a 91 mustangs speedo cable, and what do i need to do to get my cable hooked up to my tranny?

should i even try to use this tranny, or should i find one from a 460 car?

pleeeeaaaase help me! i need all the info i can get here!!!!!

thanks!