i bought the clutch kit from carls set for 3 to 6ft and i love it....very consistent, also i have the pa head 13.1:1. on a hard and long pull i was pulling at about 8150 to 8200 and never faded on me, clutch face was pretty warm but wasn't smoking hot compare to my stock clutch set up...really pleased with this set up. also im running stock gearing too.