I just purchased a stock 96 Cobra this past Monday. My 1st problem is that only two times I have really got on it shifting at about 6500 or so it would grind going into 2nd and fourth. The 2nd problem is tonight I was driving home and taking it easy cruising at about 65-70 mph I noticed the tach jump like I knocked it into neutral. Sitting on side of the road with the car running I can not push in the clutch and shift it into all gears and it wont move at all. When I have it running and have it in lets say 2nd gear you can hear the trans make normal noises like when you dont have the drive shaft hooked up or something to that nature. Im not to sure that neither problem is related but thought I would ask anybody if they knew what my problem might be. I hope to whoever reads this understands the lingo I used trying to describe my problem and I would like to thank everybody before you reply.