I hated the South Bend clutch in my 07 6.7 dually, of course I had to get a new flywheel when I went with SB because of the dual-mass original one, you don't have that issue.

The funny thing about science is that if you change one miniscule parameter you change the entire outcome to the way you want it.

JB Rhinehart, Realist

A-Body's RULE!