I installed a Rywire jumper harness into my 01 R with a hondata obd1 and my Rpm is not working. I heard I had to jump some wires in the jumper harness. Has anybody done this? and which wires or show me a pic of how is done. Thanks.

 

Over on the harness near the clutch reservoir there is a blue wire in a blank connector. It's taped to the main harness so you have to dig a little bit for it. Connect to that and run a wire over to the distributor plug. On the distributor side there is an un-used blue wire that has tach output. Connect these two together and you will have reliable tach signal.