Hi K,
I’m in Melbourne Australia & have owned a 2019 RS Hatch from new.
I was very impressed with its touchy response & perky nature until I drove out of the dealership after its first service. If it didn’t look the same I would have thought I was driving a different car.
I was told by a tune specialist that the car had been de-tuned & the ecu was locked. Nothing could be done until a hack came out to access it.
I hoped ktuner could bring back my hatch. The ecu is a AGS83*. With only a few options available I flashed 21.5psi, it feels & sounds stronger but the flat spot on take off is still there.
Any ideas ??
Dealer de-tune
Re: Dealer de-tune
If you were using that same tune before it would feel the same. If you were using a custom tune before feel free to have it custom tuned, as this is tuning software. What's outlined on the application page for the vehicle is what is included for base tunes.