I'm also seeing alot of belt dust with the 8dn. I'm constantly hitting the limiter at WOT because of belt slippage. Mods are, maxflow muffler, venom intake, pcv, 1.6 ice cobra, ulmer clutch kit, OSP adjuster. Clutch setup- 2 heel 3 tip, K helix, red secondary spring, 6-1 wrap.