ISO South Florida tuner familiar with Motec that can help sort out wiring and signals between the Motec ECU, the CAN bus and the ABS & PS.

I'm running on Speedsource's old Koni Challenge cars and getting nothing from the PS or the ABS. Traced the wiring and everything seems intact, also getting a signal to and from the CAN bus to all the components. Not sure if the correct signals/data are making it through.

Anyone with experience/background in wiring up these setups that can come by the shop and help us out would be appreciated.