I've been riding with a Garmin GPS for a while, powered by the GPS power plug that was capped off initially. I have decided to replace the GPS with my iPhone, it has all my music on it, and i found, what seems to be a great GPS app that gives turn by turn directions as well as traffic and everything else my Garmin has. So here's my question, has anyone bastardized an iPhone car charger and plugged it into the GPS power plug to power their phone? If so, did it work? If not, how big of an explosion was there?