I have had a new problem come up yesterday at the track. I had the traction control system turned off. Upon launching the car, it bogged out really bad and I wasn't sure what it was until at the end of the track when I noticed the Traction Control was on again. The next pass I double verified that it was off and sure enough upon launch it bogged again and the light came on. I have 4 channel ABS so I unplugged one of teh rear sensors to shut the system down. Next time at the line, it bogged again but recovered quicker. I did notice that my LTFT were pretty high across the board. +10 and up would this cause that much of a bog off the line? The car ran great after it recovered. BTW I had zero knock.