The T.O.R.S. box was removed before I got the Banshee. The B/W wire is only going to the kill switch. The Dynatek is producing spark only when the engine is below ~1000rpm. I've checked all connections, replaced the coil, and before buying another CDI, I thought I would try terminating the B/W wire through a resistor to ground to simualte the missing T.O.R.S. unit connection. Bill