APR boost guage
Trending Topics
then iirc put one of these terminals on the end of the wire going to the boost gauge.
<img src="http://www.bfyobsoleteparts.com/volkswagen/files/master/thumbs/t_1713.jpg">
put one of these on the end of the wire going to the x75.
<img src="http://images.orgill.com/200x200/6548465.jpg">
make two of these, one for the ground and one for power.
Bringing Audi to Life for Audi Fans




