Slick Willie
Full Throttle Assault
Y'all have nearly the same ZF6 as me so I'll post here too. '10 6.4L with manual transmission and in need of upgrades. I've sheared input shafts with dual disc button and sintered iron clutches, now something else is about to go (different unit). Anyone had theirs built up? Who is good and where? I know Suncoast does good work with Autos but who does good work on manuals?