![Smile :-)](./images/smilies/icon_smile.gif)
i am from germany and try to explain my problem.
by the way, i use the feature pack 2.0 for my SR20DET with the ECU 23710 / 75F00 (Type 3 Board installed).
Following the instructions, I zeroed the cells in the fuel map to get an AFR of 14.7. The O2 sensor is not connected.
At minimum load, i have now set a value above total injection multiplier of 14.7.
So far so good, when i keep the RPM at idle at 2500, the mixture is very lean 18-20 Afr and the engine starts to stutter.
Similar problem when i give short 2-3 short burst at idle, the mixture becomes very very rich and the engine jerks.
In the manual many of the setting options are not available for me, or i'm too dump to find them
![Neutral :|](./images/smilies/icon_neutral.gif)
Does anyone have an idea and can help me?
Here in Germany there are not many who deal with Nistune grrr...