A while back I installed a set of heavy duty clutch springs because I had some slippage under heavy acceleration on my 836 geared down 71 K1. Well I never liked the stiff feel to the clutch handle with the heavier springs even though they stopped the slippage. They seemed to grab more than stock too. So I went back to stock springs and stock gearing and to my horror, my clutch is still stiff. I have tried 1/8 and 1/4 turn out of the main clutch screw and a variety of other clutch-handle adjustments but my clutch is still stiff. Why is that. Or maybe I should ask what adjustment causes the clutch to be stiff and how do I make it smooth again like it was?