My first and only time at the track I ran a 12.95, 12.98. I hot lapped my first 3 runs netting a 12.98 immediately when I arrived at the track, looped back around and ran a 13ish, looped back around and ran a 13.1 I think. Weather was great. I weighed 275lb at the time I think and had 1/4 tank of gas. No tricks like removing floor mats or rear cargo cover. Everything was in the Jeep. It's also worth pointing out the best time my EVIC showed at the track was a 13.0. Lastly, on my best run (12.95) I had some slippage because I was in the lane with excessive wet box. Even 2 dry runs didn't dry my tires.
My all time best EVIC 1/4 was a 12.6. No slippage, moderate temperatures and low humidity.