Fuel issue

devildog0905

Specialist
Jan 21, 2018
78
29
0
Ride
2007 BMW 335i E92
I am MHD stage 2 on 93 octane. FMIC, chargepipe, downpipes, exhaust, stage 2 LPFP. After installing the LPFP, I started to get a rough idle and misfires. It was recommended to try a new EKPM3 (my car had a EKPM2). I just switched it out and everything seems good. I haven't been able to log because of the misfires. I just took it out and made a log. How's it look?

https://datazap.me/u/devildog0905/january-27th-after-ekpm3?log=0&data=3-24
 

sleet142

Private
Oct 6, 2018
36
20
0
Ride
2008 BMW 335i
Looks good. lpfp and rail pressure are strong (to get to your point). Try and reset your fuel adaptations to fix the STFT on bank 1.

Side note: I'm surprised you didn't have to code the new ekpm.

semper fi devil dog. Drive safe.

1548650678732.png
 

devildog0905

Specialist
Jan 21, 2018
78
29
0
Ride
2007 BMW 335i E92
Also. I thought I might have to code the new EKPM3. I read multiple posts where people didn't code them and everything was fine. Also read a few where people coded them and didn't see a difference. I took mine out of a e92, so maybe that made the difference
 

sleet142

Private
Oct 6, 2018
36
20
0
Ride
2008 BMW 335i
Car on with motor off > mhd > codes > reset adaptations > lambda regulation and lambda sensors.

Ah, so the previous car already had it coded.