Hondata

Have you discussed this issue with your tuner?


I'm the tuner, i did the calibration myself,

I have already tried several thins to fix this issue, it's not a new problem in my car,

Things checked/tried to cancel cutoff:
- Checked tps callibration voltage (0-100%)
- Change parameters in ...

Yes! I have attached a photo.

For information, at idle, the car remais at about 48~50 kPa (7,2 PSI)

Civic EJ1 K20
- version: 4.6.1.0 Build 4083
- PRB ECU

- 52mm ITB, Alpha-N tune.
- Hall effect TPS calibrated.

Injectors cuttoff on very light throttle,it creats an anoying jerking of the car.
This always occurs between 1% and 3% TPS.
Regardless of RPM or VSS.

What could be the problem?
I have ...