New to me S55




Cheers,
maw
Chris




I'm just pointing out the things that go neglected. Everything else (pulleys, tunes, cooling mods, lowering mods, wheels, fixes when they break) gets beaten to near death on these boards. But the stuff you should do before even thinking about those things, you know to stop the car from breaking, not so much. GL
maw
Last edited by maw1124; Apr 22, 2021 at 03:35 PM.
Chris




maw
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I would highly recommend thisTCU TUNE by forum member Zerocat101. They drastically improve the 722.6 Trans. It really brings the kompressor cars to life! I have one in my CLS55 amg and love it!
Enjoy!
The Best of Mercedes & AMG
My friends would all dream of the Italian exotics and I was the "old man" in the group because I would dream of owning an S. Driving any speed in total comfort on the autobahn. Well I have the car but no autobahn lol.
Do you have more information on the 722.6 tune? Doesit shift faster/ more firm? Is it a program or valve body upgrade/ both?
Chris
There is a hyperlink in my post above under " TCU TUNE " to the website that explains more about the tune and features. It unlocks the factory Agility mode and takes that a step further with further torque remodeling. For instance the throttle body will not close any more during a shift. The shifts are much quicker and firmer. You can still pick S and C modes too along with full Manual mode. Even the S and C modes have quicker shifts but not as firm. The price is for a whole TCU brain box so totally plug and play. These have also been sealed to prevent fluid contamination.
I love my CLS55 but hated the slush box shifts in this supercharged beast. Made my yearn for my cars with Manual transmissions in the past. Now it shifts like a proper German sports car should.
Bar none best price abs product out there there.
Website is here too:
https://mkultra-electronics.company.site/
I told myself if I ever get an S class (really want an S65) I sounds get this TCU but right now available only for the M113K cars.
I'll check the link out for sure as it seems like something I would be interested in.
I thought about an s65 but the more I thought about it the less I wanted to do any work on it. There's no room it seems to turn a wrench lol. Plus I love the song a v8 sings. Although you can't beat the smoothness of a MB v12. Thank you again for the kind words and the link! Maybe you can direct me where to find some pictures of your CLS?
Chris
The m113k is an amazing engine, not without its own faults but its almost like Fords/Lincoln's sohc 4.6l. Fairly old school tech that is very durable, dependable and simple. Its easy to work on and parts really aren't that expensive.
I would love to have an s65 but I don't think I would have the patience to work on it lol. If I could afford to have the dealer fix it then I would own one, but the wife would say otherwise when she checks the accounts lol.
The w220 I find to be put together well even though the w221 are said to be even better. With it being newer than the w220 there's more technology to go bonkers and I don't think I will ever go newer than my s55. Then again who knows, the w222 is sleek looking. Anyway, keep care of your CLS 55 and get yourself an S to keep her company at night 😉.
Chris
Many thanks!
Charles
I will have to take some pictures of my interior for you tomorrow when I get a chance. As far as an interior like your car, I'm not sure. I do know that there were Designo S-classes but I don't know exactly what the color choices were for interior and exterior.
My interior is just the charcoal Napa leather with burl wood. Oddly enough, I really wanted a 2006 desert silver with tan interior. However when I seen this s55, I went to look at it and bought it the same day. Its a 2005 but I couldn't pass it up with being low mileage and 1 owner. I even have the window sticker at $120,000 new, yikes! She isn't showroom quality but close enough as she has a few little nicks and dings but nothing bad.
I have seen the w221 with designo Ivory interior and a greyish exterior, but it was an s550. I had the opportunity to drive an s550 and will say that it was quick enough for being "stock".
P.S. make sure the kids keep their shoes of the leather! lol
Chris
Last edited by CaptainR; Apr 26, 2021 at 12:26 AM.




My friends would all dream of the Italian exotics and I was the "old man" in the group because I would dream of owning an S. Driving any speed in total comfort on the autobahn. Well I have the car but no autobahn lol.
Do you have more information on the 722.6 tune? Doesit shift faster/ more firm? Is it a program or valve body upgrade/ both?
Chris
I figured MB AMG programmed torque management into the shifts for a reason + I've seen far too many AMG transmissions ruined by messing with those torque parameters... mainly on 65 cars where the transmission is already closer to the limit... in addition to the tunes, using more stout fluid (RedLine Racing) will also firm things up a bit... I like baby steps with these cars since they're close to perfect in stock form.
Remember S and SL classes had more power and better cooling to begin with than E or CLS classes with the same M113k engine. I've watched people mod these cars to death over the years and then disappear. I'm not seeing a lot of modded cars with 150k or 250k on the clock. I'm not sure if that says something or not.
maw
I'm not quite sure what agility mode is and I'm not even sure if I would want it. I don't race the car around, just my weekend, nice weather only car. I get on her every now and then but I don't whip her to death either. Im having what I think is an issue right now, when I floor it and let off there's a hard jerking motion it feels like.
Its my first AMG so I have nothing to base it off of. My past mercedes were smooth as silk. This thundercat is a different demon than what I am used too lol.
Another issue seems like my blower motor on high doesn't seem to force as much air like other vehicles. Not sure if its an S-Class thing or an issue. I keep it out of auto mode because I like have the control to direct airflow where I want. I have never used auto mode in any car as a matter of fact. Im guessing with the auto knobs protruding out means its not in auto, and pushed in is auto? I'm still trying to figure this car out, which is how I know I probably will not buy a newer one with more technology.
Chris




As for the "jerking" when you let off the throttle, as you've seen this is an angry bird. Normal I'd say, unless (and this is far fetched) it needs motor and engine mounts. Do those at the same time as they've supported the weight even though the odometer hasn't moved. But aside from that I'd say normal AMG stuff. That jerk will be more pronounced with a tune and pulley (more power).
The CLS and E guys are all over Agility mode. I decided it wasn't for me either. But I wholly recommend RaceIQ for both. I bought a spare TCU to house the TCU tune, which makes the @zerocat101 tune a viable option as well, since he just ships you a TCU. Others you have to send yours in.
Cheers,
maw
Chris




maw
Last edited by maw1124; Apr 26, 2021 at 03:08 PM.
Chris




maw





