Can someone explain benefits to clutch basket or center diff over coupled/pinned slipper. I'm still running pin mod with stock slipper and pads w 4.5 550 Novak. It lays down good power. I have not stripped any gears "yet". Just wonder if I'm missing out on serious perf. Advantage. I run on medium size outdoor track, med grip clay. Tryin to decide if I should invest the money. Thanx