Page 1 of 1

Global Open Loop AFR Override info

Posted: July 2nd, 2026, 11:41 am
by reibes
Hello, I tried to find more info about this option, but I couldn't find anything.
From what I read it is trying to avoid OEM target 14.7 from ecu.
But I have few questions.
1. Should I use it with NA build (cams, headers etc.)?
2. Load from 1-2 is inteded for Turbo application?
3. If I am using it the ECU will try to target the exact values that I have set in OPEN LOOP?
I will be very thankful for any information or advice from you.

Re: Global Open Loop AFR Override info

Posted: July 4th, 2026, 11:09 am
by mituc
1. What do you actually want to override and why? there are AFR targets, you can use those.
2. load above 1 means some form of forced induction. In NA form load of 1 and slightly above (maybe 3% max) are very rare.
3. I honestly can't understand the context of the question. However, since for the NC1 there's better control over the OL AFR targets you can just set the closed to open loop transition thresholds a bit lower. But in all honesty the factory ones are set just fine.