Hey everyone! I just got my gauges in the mail today and I'm set on installing them myself. I got a bundle from glowshift that includes boost, volts, and oil temp. I'm running a JRSC with a 4" pulley. I know a few of you have put these in, so I'd like to know where a good 12 volt source that is switchable and non. My friend says you want to put it on the same as the headlight. Basically I need to know how to run the wires through the firewall and how you did your power. Any links would be great or PM me. I'll post pictures or a video when installed.