i had a horrible time at the track this past weekened! i was very excited to get out there considering i got my tune and injectors and the car feels really strong. i was at least hoping to shave a couple tenths. but man my first run i picked up 2 tenths. i just cant get the car to launch at any speed now... if i launch it 3000 and up its just all spin no tractionall the way through first. if i let it at slow as soon as my foot goes all the way to the floor the tires break traction all the way to 6200 in first. basically my night was spoiled by lack of decent tires! i still whooped up on all the 4 bangers tho! haha all the SS cobalt guys kept askin me if my car was the supercharged model. it was funny when i told them no because i still beat up on their supercharged cars!!!!