Originally Posted by
HK500Pilot
Hello everyone I am switching over from running stock touring car class to running VTA as it's a little more popular at the track I race at. So given the tire change and size difference from the stock touring to the VTA Spec tire what gearing should I start with? Where would be a good starting point at least?
it can vary widely depending on the motor. I run a TSR version 3 with 48 degrees of timing. I usually gear 44/100 with a 1.9 internal. That is what I ran at the birds in 2020 and qualified 2nd. That timing is that motors sweet spot.