View Full Version : apex electronic boost controller LOOK======> stfa

11-10-2004, 03:41 PM
does anyone in here know how to install one of these boost controllers acurately on a4s, i just got my hands on one for free and want to install it to get rid of my boost problems. please let me know. i know that there is no wiring diagram out there for audis however i might have missed it while searching, please help, my mechanic is resting in peace at the moment.