It is fairly easy to check if the car is moving when it try's to heat the oil. This is also the likely culprit, unless the low oil time is too short. Disconnect the US Coil, turn UA and UL all the way in. Now run the car on inspect, if it moves you need to adjust the valve sizing by turning the BPS out until the car stops moving, plus another 1/2 turn. I assume this is a Maxton valve.