i need major help from the gurus here. my car is [email protected]#$ and i need major help. i went to the track tonight and ran my car three times. no problems. on the way home 1.) my mph gauge dies it went straight to zero while i was doing 75 mph at the time and then showed a lil life then died off and now it reads zero 24/7. 2.) on the way home tonight i noticed my car was F#$%&* up. usually when i gas it through first gear and rip it into second i get a spin of the tires and chirp it a bit. well not anymore! it feels like either A.)my car has LOST horsepower or (my worst nightmare) B.) somehow on god's green earth i have royally messed up my clutch. I need ANYONE to help me out here i need all the info on earth so i can realize how screwed i may be. please gimme your best knowledge/advice/whatever because i need it really bad. thanks.