Well all, I called Ch on Friday and talked to Bill. He said that his spark coil wouldn't work with the tim-6. He said that the modelelectric coil is the one for that system as Dr Crash has used in his. He did make an offer I couldn't resist. Spark coil and board wired for a little over 50.00. So I said sure. Still will have to buy a modelelectric coil or find used a 6 volt motor cycle coil to get the tim-6 running..So off to the junk Yd[>:] in the morning..........