Just ran a couple of 12.4's today with basically stock car with $99.00 tune added. Race weight 3910 (3680 CAT scaled plus my 230). Weather was 49 degrees.
Thanks, ya pretty happy with the time, but seemed kind of low mph to me. In 40 degree air I was expecting 113-114 mph at least. Track is at 1500 elevation though. Plus my car is a little fat... LOL