Forget about the other venders voltage booster kits. That's a lot of money for something that can be done for cheap!

Besides that, who needs brighter headlights and a faster warming seat heater when you have the car floored?

By installing a 1 amp diode in the orange 12 volt reference wire you can raise your system voltage by 1/2 a volt. Cut the orange wire and install the diode in series with the stripe facing the alternator. Or if you want a plug in unit we call it our Alt voltage booster kit.

*This is compatible and works very well with our alternator rewire. The alt rewire does something different. While this mod raises the voltage that the alternator actually puts out, the rewire kit delivers that efficiently and without the resistance losses in the factory wire.

http://www.zzperformance.com/miscftp/alt%20diode.jpg