Have you made any adjustments to your speedo?
Im only a newbie to gt12 myself with my sons car, he had a similar prob
After asking lots of question from lots of people was adviced to adjust the timing up on the motor but keep an eye on the motor temp as you dont want to overheat it, and turn up the punch settings in punch1 and punch2 to max which was 30 on his speedo (toro)
The other thing we were told was to disable drag brake, cos you want to carry as much corner speed as poss, hence you dont want the drag brake slowing you down. if you need to brake you need to do it yourself conciously.
As also stated above, talk to the club members pick there brains find out what roll-out they run for your track, there the best people to ask and most people ive come across have been great and more than willing to help.
HTH's
Shiny.
__________________
|