[aradi81]

Hi,

as I had the feeling my car sometimes has variations in power, I did a log today.

for me it looks not that bad at all, but I´ve discovered some timing corrections on 3 cylinders.

I believe as I have it on 3 cylinders it could be a fuel issue.

But I am fairly new to this so it would be great if someone with more knowledge can have a look to the log.

thanks in advance

Car is a 2014 335ix N55 EWG with:
- DO88 Chargepipe
- Wagner EVO 1
- MHD Stage 1 on 98RON
- K&N Airfilter

https://datazap.me/u/aradi81/log-173...-40-41&mark=63

[lucasborka]

Doesn’t look bad, to me it’s just a octane issue. You could see it correct at the beginning but later catches up. Which indicates no hardware issues

Corrections do happen

Try 95 Ron map instead or 5l ethanol in the mix and log again

[aradi81]

Originally Posted by lucasborka

Doesn’t look bad, to me it’s just a octane issue. You could see it correct at the beginning but later catches up. Which indicates no hardware issues

Corrections do happen

Try 95 Ron map instead or 5l ethanol in the mix and log again

Ok, I'll give it a try. thanks