Moo123

I have a 2022 GT43, and I've been searching for a tune for about a year now and still no luck, does anybody have any suggestions? I had a DME tuning and it was a bad tune causing my car to go into limp mode, but I miss the acceleration and noise of the car with downpipes and searching to get the experience with the car again. I'm in Southern California if anyone has any suggestions or shops I can go to would be much appreciated!

97supratt

I bought a race chip, it fits on a gt43 and 53. I just need to find a good installer.

deadcat

You can install tuning boxes by yourself:
https://www.racechip.us/shop/mercede...-500lb-ft.html

DTE is better, from comparison videos I've seen, but a lot more expensive. They have a throttle response solution called PedalBox, as well as a tuning box.
https://www.chiptuning.com/us/merced...ercontrol.html
https://www.pedalbox.com/us/mercedes.../pedalbox.html

Short of the 53's electric auxiliary compressor that's built into the turbo, that should unlock quite a bit and take you pretty close. Just make sure the right 43 is selected, looks like there are two on one of those links.