The cam on the 4200 will lock to full retard (25deg) when no signal is received from the ECU.
My harness can now be trimmed out since I've had all the unnessesary inputs turned off in the ECU. My ECU is now only looking for: Crank Position, Cam Position, Fuel, Ignition, MAP, Air Temp, Water Temp, O2 sensor, Throttle Position, Knock sensors. Basically, all the chassis info has been deleted. It's calibrated as if the engine were on a dyno.
