120i stage 1 MGF timing corrections

coisan

New Member
Jun 18, 2024
1
0
0
Hello,

I just flashed MGF stage 1 on a 2018 120i B48, running on 100RON fuel (OMV, so that's the theory at least).
Tested both 98RON and 100RON maps and on both I got timing corrections (-3 worst case, but quite constant) and 1-2 knock detections under 4th gear WOT.
Spark plugs changed 17k km ago, OEM spec.

Could I get some of your feedback on the logs please? There is also a stock run with no knock or corrections.

Thanks!
 

Slowagon54

Corporal
Aug 21, 2020
206
95
0
Hi Coisan, Datalog not working. Please double check. Basically some corrections at WOT are acceptable. -3 on one cylinder is ok, on few its not...