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| S55 AMG, S65 AMG , S63 AMG (W220, W221) Discuss the S55, S65, and S63 AMG. |
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#26 | |||
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MBWorld Fanatic!
Join Date: Dec 2001
Location: Bethesda, MD
Posts: 3,245
Drives: 05 CL600 AMG tuned ECU/TCU
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![]() Member #1 Capo Di Tutti Capi V12TT La Cosa Nostra |
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#27 |
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MBWorld Fanatic!
Join Date: Jun 2007
Location: Philadelphia, PA
Posts: 1,847
Drives: 2004 C32 AMG, 2002 C230K Coupe
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^^^ Excellent due diligence questions to ask when investigating a tune, regardless of the tuner offering it. LET/EC has a good history of straightforward, "no-BS" answers to questions on MBW, so I'm sure they'll satisfactorily address your questions for benefit of the knowledge base on the forum.
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2002 C230K Coupe - silver/charcoal, premium package, wheel package 2004 C32 AMG - black/charcoal, COMAND, bixenons Best ET: 13.205 Best MPH: 108.91 Best 60': 1.970 Best RT: 0.040 |
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#28 | |
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MBWorld Fanatic!
Join Date: Jul 2007
Location: Chicago
Posts: 1,340
Drives: Eurocharged Performance C32 Beast
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Quote:
It has been in development for some time now.
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Eurocharged Performance / LET Motorsports parts..... All of them....and a lot of custom things that no one else has that make me special Running 12.3 in the quarter..fastest C32 on dragtimes She's for sale! - Check the sales forums - $18,900 |
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#29 | |
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SPONSOR
Join Date: Aug 2006
Location: Chicago
Posts: 2,040
Drives: LET Powered Stage II+ 135i & ML350
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Quote:
Let's just say there are over 10 running this tune. I have been working on it since 2008, with our first S600 dyno tune taking place around July of 2008. The product was just released to the public. I'm open at this point, but I would say no longer than 2 weeks.
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LET / Eurocharged Stage III+ 135i Powered by: LET Motorsports / Eurocharged Performance
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#30 | |
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Senior Member
Join Date: Apr 2009
Location: West Texas
Posts: 378
Drives: Yes
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Quote:
Just to clarify...as was posted earlier this is ECU only, correct?
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#31 | |
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SPONSOR
Join Date: Aug 2006
Location: Chicago
Posts: 2,040
Drives: LET Powered Stage II+ 135i & ML350
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Quote:
I haven't seen a need for the TCU mod yet. I apologize for missing that question.
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LET / Eurocharged Stage III+ 135i Powered by: LET Motorsports / Eurocharged Performance
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#32 |
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Senior Member
Join Date: Apr 2009
Location: West Texas
Posts: 378
Drives: Yes
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So the shifting will remain unchanged and there will still be some of the torque limiting functions remaining, correct?
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#33 | |
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SPONSOR
Join Date: Aug 2006
Location: Chicago
Posts: 2,040
Drives: LET Powered Stage II+ 135i & ML350
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Quote:
There is debate over how trq limiting functions and what calls are made between the ECU and the TCU. I can't give away any details, but we have numerous C32's that have hit trq limiting. When this happens, the car will get thrown into neutral and / or the blower shuts down. We found a fix within the ECU and trq limiting is not an issue on these high powered C32's any longer. The same principal applies to the 600/65.
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LET / Eurocharged Stage III+ 135i Powered by: LET Motorsports / Eurocharged Performance
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#34 |
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Senior Member
Join Date: Apr 2009
Location: West Texas
Posts: 378
Drives: Yes
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Also...what is the Vmax after the tune?
Sorry this is all kinda odd to me, the canned tune thing, I mean. I'm used to a dyno and a wideband for a tune...
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#35 | |
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SPONSOR
Join Date: Aug 2006
Location: Chicago
Posts: 2,040
Drives: LET Powered Stage II+ 135i & ML350
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Quote:
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LET / Eurocharged Stage III+ 135i Powered by: LET Motorsports / Eurocharged Performance
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#36 |
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Senior Member
Join Date: Apr 2009
Location: West Texas
Posts: 378
Drives: Yes
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Awesome. And is there any way to get this on a handheld programmer so I/we can switch between stock and EC tune? (Sorry, again this is for my EC vs Renntech tune decision)
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#37 | |
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SPONSOR
Join Date: Aug 2006
Location: Chicago
Posts: 2,040
Drives: LET Powered Stage II+ 135i & ML350
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Quote:
Pricing is TBA on the handheld.
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LET / Eurocharged Stage III+ 135i Powered by: LET Motorsports / Eurocharged Performance
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#38 |
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Senior Member
Join Date: Apr 2009
Location: West Texas
Posts: 378
Drives: Yes
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Thanks for being patient with my multitude of questions...I am close to making a decision!
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#39 |
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MBWorld Fanatic!
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Jerry I have a DIMSPORT handheld for download/upload via OBDII port then uploading the files to you via FTP... will this work with your systems or do you need to ship me a different unit to perform the tune?
Also my car is running AMG 65 TCU software with Speedshift and C/S/M modes.. would be very interesting to see how that works in conjunction with your ECU magic.
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| Photos | TTMotorsports Team #27 | ν = μ / ρ, [m² s-1] | '05 Mercedes-Benz S600 - 5.5L 36V SOHC V12 Biturbo ![]() Designed & Built @ TTMotorsports | ///AMG | RENNtech | PES | Meisterschaft | Snow Performance | BMC | Rädenergie |
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#40 |
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Junior Member
Join Date: Jun 2009
Location: Kuwait
Posts: 36
Drives: E55, S65, C63, SLK55K4
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Hello guys, sorry but anybody know what the gains would be on my stock S65 regarding hp and tq? How does it work? Will i need to remove ECU and send it or will i need a program and download software? Thanks.
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#41 | |
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Senior Member
Join Date: Apr 2009
Location: West Texas
Posts: 378
Drives: Yes
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Quote:
Probably the easiest way to get it tuned is to pull the ECU if you can deal with the downtime.
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#42 | |
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SPONSOR
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Quote:
PMED
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Eurocharged Performance 10233 Clow Creek Dr Suite 1 Plainfield,IL 60585 630-496-8660 Performance - Tuning - Service - Repair ![]() |
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#43 |
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SPONSOR
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Sale ends this friday
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Eurocharged Performance 10233 Clow Creek Dr Suite 1 Plainfield,IL 60585 630-496-8660 Performance - Tuning - Service - Repair ![]() |
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#44 |
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Junior Member
Join Date: Sep 2009
Posts: 29
Drives: S2000.. M coupe coming soon
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Why at the end of the run, its equal to stock power? How much restriciton are you seeing from the stock intake and the exhaust?
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#45 | |
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Senior Member
Join Date: Apr 2009
Location: West Texas
Posts: 378
Drives: Yes
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Quote:
Maybe the cams are running out of their powerband?
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#46 |
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SPONSOR
Join Date: Aug 2006
Location: Chicago
Posts: 2,040
Drives: LET Powered Stage II+ 135i & ML350
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It was all heat related. Keep in mind that the middle run was "hot tuning" if you will and the top run was with the car cooler. Heat soak is the issue IMO.
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LET / Eurocharged Stage III+ 135i Powered by: LET Motorsports / Eurocharged Performance
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#47 |
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MBWorld Fanatic!
Join Date: Dec 2001
Location: Bethesda, MD
Posts: 3,245
Drives: 05 CL600 AMG tuned ECU/TCU
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Its tough to interpret a dyno graph sometimes as there can be different portions on each run...IMO what you are seeing in that graph is TQ and HP decreasing before the 3-4 gear shift, the clutches are loading then unloading the tranny hence the dip....
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![]() Member #1 Capo Di Tutti Capi V12TT La Cosa Nostra |
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#48 |
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Newbie
Join Date: Oct 2009
Posts: 1
Drives: S 65 AMG 221
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Hello
![]() ! I have a car S65 AMG 221 but i am fully satisfy because of the speed limit. I want to run my car more than 240 km/hr. Can you do it also this kind things and how many horsepower if we will upgrade on it. Could give me your phone number or email so that i can contact you more. Thanks war_tokwa |
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| Tags |
| 2003, 2009, 600, cl, cl600, ecu, eurocharge, experimental, hp, kr2, mercedes, reflash, s600, sale, tune, v12 |
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