One tire manufacturer to another of lets say 205/50x15" is not going to change DRAMATICALLY. Maybe .5mm or so.
__________________
Sponsored by: KAM Racing Sports, Falken Tires, Progress Technology, Brady's High Performance, Taggart Performance Engineering, Rotora Brakes
Autocross is: 90% driver, 5% car, & 5%
CRAZY MOJO!
Autocross Help Page