Tcu tuned!


Last edited by C32owner; Aug 8, 2021 at 04:16 AM.
Okay so I went back to eurocharged and they reflashed their tcu tune again and now sport+ farts during shifts which it didn't do before, I also did a quick launch and alot more power down low now(can feel it in the Seat) . As you can see the car hit over 1g few times compared to before. Identical Temps to the other day as well.
Last edited by Mojo20032004; Aug 9, 2021 at 06:30 PM.


Okay so I went back to eurocharged and they reflashed their tcu tune again and now sport+ farts during shifts which it didn't do before, I also did a quick launch and alot more power down low now(can feel it in the Seat) . As you can see the car hit over 1g few times compared to before. Identical Temps to the other day as well.
Okay so I went back to eurocharged and they reflashed their tcu tune again and now sport+ farts during shifts which it didn't do before, I also did a quick launch and alot more power down low now(can feel it in the Seat) . As you can see the car hit over 1g few times compared to before. Identical Temps to the other day as well.
Of course, once ECU tuned you will want to lower your RPM to the range you are currently launching at.
The consensus seems to be that comfort suspension nets the best results for launch as it helps translate more weight over the rear wheels on launch.
Of course, once ECU tuned you will want to lower your RPM to the range you are currently launching at.
The consensus seems to be that comfort suspension nets the best results for launch as it helps translate more weight over the rear wheels on launch.
The Best of Mercedes & AMG
5Soko is OCONUS at this time so may be slow to respond. have you tried contacting Slav at EC Canada via Instagram or calling the shop?
Im not sure at this point, but they were.
5Soko is OCONUS at this time so may be slow to respond. have you tried contacting Slav at EC Canada via Instagram or calling the shop?
I'm trying to nail down WHICH tunes these are. I really only want the EDOK one.
I'm trying to nail down WHICH tunes these are. I really only want the EDOK one.
Not Slav, it is a "Leo" I've been emailing with at EC. I tried. I guess I wait till I find EDOK TCU only tune somewhere else. Or worst case pony up for both. But I'm really interested in wringing out Stock, TCU, Black Boost before messing with the ECU again.
"Both tunes need to be done at the same time, or ecu first and tcu later. TCU alone is not a service we provide.
We haven’t dynod the comparison between different fuels so I don’t have any data on this I'm afraid.
Sorry I can be of more help here, these are instructions from the tuner directly."
and on my second ask:
"I completely understand. However, my tuner (also the owner) is adamant that both tunes are required."
<shrug> it's all good, I just don't want both so I wait.
Last edited by I.T. Guy; Aug 17, 2021 at 02:41 PM.
Not Slav, it is a "Leo" I've been emailing with at EC. I tried. I guess I wait till I find EDOK TCU only tune somewhere else. Or worst case pony up for both. But I'm really interested in wringing out Stock, TCU, Black Boost before messing with the ECU again.
"Both tunes need to be done at the same time, or ecu first and tcu later. TCU alone is not a service we provide.
We haven’t dynod the comparison between different fuels so I don’t have any data on this I'm afraid.
Sorry I can be of more help here, these are instructions from the tuner directly."
and on my second ask:
"I completely understand. However, my tuner (also the owner) is adamant that both tunes are required."
<shrug> it's all good, I just don't want both so I wait.




I had really bad wheel hop, to the point it felt something is gonna break.
went back to stock tcu tune till I figure this out.[/QUOTE
It’s not wheel hop. 90% sure. Lived this phenomena many times after my tcu tune. It’s tranny oil sloshing to the rear of the pan and oil filter sucking air. It’s known as “hitting the wall” it leaves a stain in your underwear for sure when it happens.
There has been a fair amount of debate on this. Some claiming that oil was just too low. I can tell you that my oil was checked and topped off. Issue was still there.
Then I purchased the Weistec tranny pan with anti-sloshing baffles and it holds 2 extra quarts. The Wall has been gone since this mod.
For those that don’t know, I am Alpha63 on the Dragy boards. About the hardest launcher out there. 2.71 0-60 , 2.52 with 1 foot roll.
With all that said, I snapped my output shaft in the tranny about 10 days ago. So there’s that! 😂
But I didn’t hit the wall when I did it! 😂








