I just bought an 08 6sp, the old man I bought it frin had a recite on the clutch replacement that said Kentucky clutch heavy duty ceramic. I've had a valair dual disc ceramic in my old 5sp truck and it shifted kinda slow but the pedal feel was decent and it would go in gear at the stop light no problem. My new truck is a ***** to get in gear roling to the stop light in neutral and then starting in 2nd, have to get it in one of the other gears first then back to second. Other than that the truck shifts smooth and easy, other than a stiff pedal. It has an efi tune and that's all it will ever have. Would going to a valair dual disc allow it to go in gear easier, or some other upgraded single disc be the best way to go. I tow alot but am easy on my work truck.