2016 S550
Thread Starter
Junior Member
Joined: Jun 2016
Posts: 28
Likes: 1
2010 W204 C300
2016 S550
Hi everyone,
First time posting on W222 forum, I used to post on W204 often for my C300 but that car is no longer around. Now we have a faster (more expensive) toy to play with. Looking to make the drives a bit more fun, so naturally a tune came to mind pretty quick. Has anyone done it for this model? I had an OE Tuning reflash done for the C300 and it was fantastic. They did a great job and had excellent customer service so naturally, I’m considering them again.
Thanks for any advise!
First time posting on W222 forum, I used to post on W204 often for my C300 but that car is no longer around. Now we have a faster (more expensive) toy to play with. Looking to make the drives a bit more fun, so naturally a tune came to mind pretty quick. Has anyone done it for this model? I had an OE Tuning reflash done for the C300 and it was fantastic. They did a great job and had excellent customer service so naturally, I’m considering them again.
Thanks for any advise!
Junior Member
Joined: Sep 2019
Posts: 61
Likes: 5
2015 S550
Hi everyone,
First time posting on W222 forum, I used to post on W204 often for my C300 but that car is no longer around. Now we have a faster (more expensive) toy to play with. Looking to make the drives a bit more fun, so naturally a tune came to mind pretty quick. Has anyone done it for this model? I had an OE Tuning reflash done for the C300 and it was fantastic. They did a great job and had excellent customer service so naturally, I’m considering them again.
Thanks for any advise!
First time posting on W222 forum, I used to post on W204 often for my C300 but that car is no longer around. Now we have a faster (more expensive) toy to play with. Looking to make the drives a bit more fun, so naturally a tune came to mind pretty quick. Has anyone done it for this model? I had an OE Tuning reflash done for the C300 and it was fantastic. They did a great job and had excellent customer service so naturally, I’m considering them again.
Thanks for any advise!
I would do it myself, but since it would void my warranty, I wont.
I found that this tune seems the most user friendly and easily revertable. Just a simple OBD plugin with a controller.
Makes the v8 jump to 540 HP. Now I am not sure about the dynamic of a tune and whether or not it stresses the components more or just turns off emissions crap.
https://www.renntechmercedes.com/index.php/products/mb/s/s-222/222-s550bt/rt-ecu-plus-222-s550-detail
Best of luck!
Last edited by JohnDoeMB; Oct 10, 2019 at 03:36 AM.
