Good evening, I’m looking to get my motorcycle looking put back together. Bought it with a jacked up wire harness and a tote full of parts. But I’m making good progress. Does any one know of the grounding tap on the right hand control that I believe grounds the start button. Do you have to have a pre-drilled hole to have the nipple inserted in or can you just screw it down and hope the nipple either bends the handle bar without breaking off... -Jason