i just took in my 1998 honda prelude 5-speed base model, into the shop because i couldnt start it when it was in gear. The guy said it was my master cylinder and he fixed it. He also said that he adjusted my clutch. Today was the second day of having it back and i noticed my tach was not responding right. So i went hard from first to second and my tach didnt drop below 6,000 rpms. So as you can see major clutch problems. What i was wondering is when he replaced the master cylinder and tuned my clutch what would cause it to slip? my prelude only has 50k on it? what would be a main thing that he might of missed or is it actually slipping?? any advice would help thanks