My car is a '95 Z28 A4 with 133k, only mods are in the sig. This time was made in 80+ degree, humid-*** florida weather. The tires are 255/50/16 Kumhos. The pcmforless program was installed and then the car was driven right to the track, so it had only been in for maybe 15 miles.

60' - 2.029
330 - 5.696
1/8 - 8.687
MPH - 82.41
1000- 11.276
1/4 - 13.478
MPH - 102.49

I am very happy with the way the car is running, the pcmforless alone gained me about .15 and 1.3 mph.