I have been using Cycle terminals for years to make the plug and play ignition relay kits for the 2nd gen here. While you were making your harness you probably should have added in a relay to not run all the amps thru the switch. I also have made a "keyless" rig for those that wanted a by pass so if the switch did die on them. Those little bitty wires for the 3 wire plug are small. So depending on how your tapping in on them, be careful.