It's a long time ago. But problem is still there. So i brought it to my dealer for service.
Here the thing: it has something to do with the original ECU (close loop thing)
I bought a healtech Power Box (what should solve the problem) but after install the gear indicator is not working and FI blinks.
I checkt, double checkt the cables .. no mistakes. Twisting the wires is also not the problem.
I Will post some foto's. Hopefully someone could help me out :)