Yeah I thought that it might have been the clutch at first but it still disengages and engages fine. The clutch is one of the Mal Woods twin plate clutch (apparently the person before me couldn't drive an liked slipping the clutch so he ruined the single plate one) It is definately a Mal Woods box but it was done about 4 years ago so they might not have had the alloy CSC when this one was installed. The reason that I ran with the redline oil in this was a recomendation by one of their dealers in Perth. I hope that it isn't the oil cuz that sh*t aint cheap! I am getting some Opinions tomorrow about it but so far everyone that has heard it has said that it could be a bearing, possibly inside the CSC? Thanks for your help!