I have taken my stage one tuned xp4t out for two different weekend trips to Glamis and after the third or fourth dune run I encountered belt slippage. I took it a bit easier a after that and changed the belt when I returned home. This last weekend was back at it in the dunes and same thing, belt slippage after the third or fourth dune run. So I changed the belt and went on nursing it compared to how I wanted to drive it. I did notice that the first belt looked pretty glazed. Does anyone know what is recommended, as far as clutch mods, Where should I go wand what is the costs roughly. Thanks!!!