[stang1994]

I have a c4 trany I am going to rebuild the parts are:harden imput shaft 26 spline, Alto red clutch,kolene steel band,kevlar band and shift kit . all other parts stock. How much hp will it take?Thanks chris

 

[Mario428]

My brother puts almost 600 Hp thru the same setup. 2700 lb Falcon going 9.5"s @ 139

 

[rbizz]

I put 700 hp thru mine. I took it apart after 125 runs and all the clutches look brand new.