I'm looking to install grip heaters on my 07 KTM EXC 525. I've found several brands online, does anyone have any experience installing or using these things??? Ya know, like, where do I get the voltage from? Should I use a fuse?? Where do you mount the switch?? What brand?? I've read the instructions on EE heaters and watched a video about another brand, but just curious about what others have done.