[alpineX_]

Hello all, we just got a 2020 M340 with 23000 and we started with some upgrades. First was a JB4 and ran map 3, then a catless downpipe from VRSF. The first code thrown was catless pipe obviously 180001, then 1C4002 engine level low? Why? car was serviced at dealer before pickup, and 11A605 fuel system delivery rate low.
The car seems fine but when on open throttle the car sluggish and don't pull as hard as it used too. Any help very much appreciated, thank you.

[KyK]

11A605 will pop up if you have low fuel in the car and go WOT, or if your ethanol mix isn't right. Map 3 also pushes it a bit hard from what I understand, try getting a custom JB4 map or use map 2/4 and send codes to BMS. It could also be from one of the connections not being fully seated.

[alpineX_]

Thank you.
How do I do the log? 3rd gear to redline?

[KyK]

Originally Posted by alpineX_

Thank you.
How do I do the log? 3rd gear to redline?

1. Fully disable traction control
2. Start in 3rd gear and go WOT around 2000-2500 RPM's
3. Pull through entire gear
4. Shift into 4th gear and remain WOT for at least a couple seconds
5. Let off and end log

[alpineX_]

Awesome thank you.