I personally will continue using mugen alums.. I have not a single reason to change.. my shoes last for a good long time and run very very consistant that whole time.. I would advise against it unless you have figured out how to use a standard clutch with success.. meaning.. no blowing bearings.. no overheating.. no slippage.... etc... it will just waist your time and money... but, I will as paco raap if he knows