Where did all these TCU tunes come from?
MBWorld Fanatic!
Joined: Mar 2011
Posts: 2,507
Likes: 1,586
From: Canada
2023 E63S Wagon
I received the info.
ECC TUNED TCU Dongle Torque Limits by gear:
1st 800nm 590 ft-lbs
2nd 900nm 663 ft-lbs
3-4-5-6-7 1100nm 811 ft-lbs
Line pressure increased by 15% from 2.5k rpm to redline in every gear.
Shift points are not modified.
I'm going to run it!
ECC TUNED TCU Dongle Torque Limits by gear:
1st 800nm 590 ft-lbs
2nd 900nm 663 ft-lbs
3-4-5-6-7 1100nm 811 ft-lbs
Line pressure increased by 15% from 2.5k rpm to redline in every gear.
Shift points are not modified.
I'm going to run it!
MBWorld Fanatic!
Joined: Mar 2011
Posts: 2,507
Likes: 1,586
From: Canada
2023 E63S Wagon
So I finally got around to flashing this, I was waiting for the factory warranty to run out. Flashing took 5 minutes, super easy.
I feel like the car is very smooth now. It's been a week and I've been paying close attention and not once have I had the jerkiness of 1st gear when cold, or any clunks coming to a stop. My once-in-a-while shudder hasn't happened (yet?) either. The dealer could never replicate when they had the car (lol) but so far (knock on wood) this may have cleared everything up for me. Coincidence? Car having a good week? Or the flash did something and my car likes it?!
Day to day driving I'm very happy with the results. It seems "new" again.
Now to hit the track!
I feel like the car is very smooth now. It's been a week and I've been paying close attention and not once have I had the jerkiness of 1st gear when cold, or any clunks coming to a stop. My once-in-a-while shudder hasn't happened (yet?) either. The dealer could never replicate when they had the car (lol) but so far (knock on wood) this may have cleared everything up for me. Coincidence? Car having a good week? Or the flash did something and my car likes it?!
Day to day driving I'm very happy with the results. It seems "new" again.
Now to hit the track!
