Anyone ever remove the rubber from factory heated grips? It's my OCD at work, probably, but I've used Pro Grip 719's on four bikes, and I'd like to do so on my '14 FJR. It's a fairly easy job with an Exacto knife and a light touch to do it on BMW heated grips. Anything to watch out for on the Yamaha heated units? Just adhesive over wire, I assume?