Is the car still having the same problem? Do you have a copy of the calibration you can send me? Go to Sensors>Cam/Crank Sensors>Advanced Cam/Crank>Advanced Pickups and do a log of the problem occuring, see if the parameter Timing Errors increases rapidly. Its normal to see a few timing errors during startup, but during idle and any kind of driving there shouldnt be any timing errors. If your getting timing errors email me the calibration and I will take a look at it. xeviltomx at hot mail dot com