I'm guessing here, cause I've not heard that before. But it would make sense, there's probably valving in the slave cylinder to make it disengage smoothly. The release is powered by the pressure plate springs, the slave cylinder just resists the pressure smoothly. Since the centerforce has super light pedal around the floor, I could see disengagement problems with hydraulic. Like I said, just guessing :-sLS6 Tommy said:Are you running a mechanical linkage? Shafi told me not to use a Centerforce with a hydraulic setup. I can't remember why.