I have 160/30 injectors and kc stage 1/ custom tunes. And I’m pushing through the south end stage 1 clutch on the drag ripper tune, doesn’t slip when towing or less hot tunes. You get to 400 crank Hp quick with performance mods so make sure you get the right clutch.

Worth every penny
Great clutch for a stock truck that has plans for mods later down the road