98 Eclipse GST. Clutch started slipping so I had it replaced. The master and slave clutch cylinders blew after the new clutch was installed so they were replaced. Ever since the clutch hasn't worked or felt right. The weird part is that when the car is cold, the clutch pedal feels right and works right. Once the car heats up though, the clutch pedal increases in pressure to the point where the clutch starts slipping like I'm pushing the pedal in slightly. Two shops, one dealership later...no one can fix it. I've gone through three new clutches and four sets of master and slave cylinders thinking it was faulty parts; no luck. Any ideas would be greatly appreciated.