4. Torque - the TKO 600 is conservatively rated at 600 FT-LB torque. You can easily run 750 FT-LB with no problem whatsoever. During a torque durability test on the dyno at Tremec, the holding fixture broke at 1400 FT-LB, and the transmission had no failure. So how much torque do you need?... John Holmes vs. Dirk Diggler - either way it's overkill.





Hey Shafi,

I know talking to your guys with one of my current "projects"........they were hesitant in using the TKO 5spd 600/650 behind the combo I want to build.......but I kinda made up my mind to test the Keisler TKO 5spd ...behind a 570 CID RB, running an 8-71 1:1 drive F.I.,......looking at 850-900 HP, max 1000 ft lbs......Oh Yeah! .....so how dose that warranty program go again......should I need it