Easy WC. So, I've got the Autocom unit. I can talk to Horse, he can talk to me, I can answer the phone (and say "can I call you back, I'm on the bike?") and listen to podcasts of "From Our Own Correspondent" on the iPod. What I can't do is keep the in-helmet wiring in place. Logic dictates a small P-clip, with a small bolt through the helmet, about 1/2" up from the bottom edge. Head says yeas, heart says get that drill the fuck away from my helmet! Now, I've drilled a hole in an Arai before, as that's what the instructions in my Giga vent kit told me to do, but I just don't feel comfortable taking the DeWalt to my new [1] Arai or Horse's Takai. What say the FOAK? [1] OK, Lozzo, less old.