Trying to get driveshaft to work with the LDX Racepak dash. The LDX uses a single wire that goes to the driveshaft sensor. The sensor used is the older SC1000 (2 pole) type. I tried to use a V300 style (3 pole) sensor to connect to the ARC and just run the single wire from the LDX to the blue/white wire. No driveshaft graph shows up in the Racepak. Any thoughts?