limp mode

Hi all, posting here because I've exhausted most of my options and will be taking it to another shop to check my wires and battery. To sum it all up: I recently installed some JRZ rs pros with rsr edc cancelers (both used) and went back on the track. During the last 2 sessions, I ended up...

Swapped out the clutch for a PTG clutch and flywheel. Also swapped in the slave cylinder from an E90. Im reading now I should’ve had the battery disconnected. Did I short a fuse, blow a sensor, or need to do a crank case relearn? Trying to avoid taking it in, these are the codes present.

Hey guys, My car has 56,000 miles on it and on stage 2 right now (BM3). Recently I got this code on track and it did cut my power right after it showed up, I cannot feel the turbo with this code on. I am using 0w20 and some people say I need to get the exhaust solenoid or the actuator checked...

Hey guys! Limp mode is always an old friend of mine. I have experienced this issue for quite a while, but normally it would not happen until the third or the very last session of the day. And it would be gone when the temp go back to normal. I always keep an eye on the fuel level to make sure...