Originally Posted by Cobra4B

I was on 275s before. The "standard" size tire for my car is a 295. A 295 Hoosier A6 "costs" me 13 points. I only have 12 I can spend before I have to move up to a different class which requires more $$$$ to be spent to compete. Running them in 275s only costs me 9 and running them in 255s only costs me 3. So going from 275s to 255s frees up 6 points I can spend. The spoiler cost me 4 and I put an air intake on the car which cost me 1. Basically I was taking a risk that the 255 w/ the spoiler/intake would be faster than 275s w/o the spoiler/intake.... that's the fun of TimeTrials w/ NASA... you can get creative with your setup and try different things.


No... my student didn't have a camera in his car.