Well, lol, due to my UD pulley, the voltage kinda drops off at idle and jumps around, so I figured for $10, I don't really have anything to lose, guess it paid off. I installed it yesterday and wow, I had to turn DOWN my dash lights. I had bought superbright LED's as the dash was too dim and now I don't have too, crap, , lol. Every light seems brighter and the voltage doesn't dip at idle, its kinda weird.
Anyhow, thought I'd share.