I've got a gauge that I'm trying to run on my banshee that needs 12 volt DC power. I tapped into the lighting leads. (I don't have lights) It runs, but at high RPM's the gauge display shuts down. The digital screen won't come back up until the motor falls back to an idle. I have a regulator. I've got great solid grounds. Do I need to have a load (lights or a grip warmer or something) on the system to prevent power spikes? Am I missing something or do I just need to rig up a battery to power it? This is for a duner that runs all day so I'd rather not have to change a battery at every fuel fill up. Any thoughts? THANKS. Sand Fan, JOHN.