Newbie here!
new here, I have been on here many times but now decided to join. I have a 2005 E55 with 607 hp & 702 ft lbs of torque.
I built this car and it’s my fastest car yet. I did not do much to it. I bought it at a DEA auction. It was in storage for 2 years and the best part was the fulids were drained, that told me someone cared about the car.
Anyway i I have an issue right now, I am replacing the head unit with the fiber optic converter and I cannot get it to work, my WIS software is not working eaither. I just need a wiring diagram if anyone can help, that would be awesome!
thank you for your time and if I can help with anything feel free to email me I will help you if I can.
best regards,
Mchael.






