would i still need the true trac for this kit? http://www.americanmuscle.com/xcal2-...r-oil-kit.html Or is that all i need?

 

Yup I think you would.

 

thats also for the 8.8 not 7.5 rear

 

so i would have to get the rear end change to 8.8 or does my 2001 have 8.8 stock?

 

you have a 7.5 and an 8.8 swap is not needed.

get a detroit truetrac and motive 4.10's if you want 4.10's and an install kit. use lucas gear oil. friction modifier isn't needed with a detroit

get an SCT Xcal2 from www.vmptuning.com

 

sry for question, but where can you buy motive gears and the install kit at? ive been looking at v6mustangstuff.com and mustangtuning

 

mustangtuning.com sells the motive gears, although I'd get the ford racing gears from V6mustangstuff.com as they're built a little stronger.

 

fixed.