E-Class (W212) 2010 - 2016: E 350, E 550
Sponsored by:
Sponsored by: CARiD

RennTech Mod for 2011 E350

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old Jun 28, 2016 | 05:51 PM
  #1  
mazzojo's Avatar
Thread Starter
Junior Member
 
Joined: Apr 2016
Posts: 59
Likes: 3
From: Southeast US
2014 CLS550
RennTech Mod for 2011 E350

Hey guys, anyone do the ECU Mod by RennTech on their E350? I'm looking at doing it and wondering if it will really perform any better. +22HP is mighty tempting....
Reply
Old Jun 28, 2016 | 07:19 PM
  #2  
Speedriven1's Avatar
Banned
 
Joined: Sep 2010
Posts: 2,542
Likes: 72
From: Palatine, IL
Speedriven
More peak power, better throttle response- it's a nice mod. When I was working there we did a bunch of them, and everyone was usually pretty happy with it.
Reply
Old Jun 28, 2016 | 08:24 PM
  #3  
mazzojo's Avatar
Thread Starter
Junior Member
 
Joined: Apr 2016
Posts: 59
Likes: 3
From: Southeast US
2014 CLS550
Thanks Speedriven1 I'm on the fence because it's $1450. I'm just wondering if it'll be worth the cost. LOL
Reply
Old Jun 29, 2016 | 10:14 AM
  #4  
Speedriven1's Avatar
Banned
 
Joined: Sep 2010
Posts: 2,542
Likes: 72
From: Palatine, IL
Speedriven
Originally Posted by mazzojo
Thanks Speedriven1 I'm on the fence because it's $1450. I'm just wondering if it'll be worth the cost. LOL
Reply
Old Jun 29, 2016 | 10:26 AM
  #5  
Airmousam's Avatar
MBWorld Fanatic!
 
Joined: Jan 2014
Posts: 1,258
Likes: 56
From: East coast
2010 E550 4M P2 Distronic, CLK550 Cab P2
22hp is not worth that, holy crap
Reply

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 


You have already rated this thread Rating: Thread Rating: 0 votes,  average.


All times are GMT -4. The time now is 02:19 PM.

story-0
New Electric Mercedes-AMG GT 4-Door Coupe Unveiled: 10 Things You Need to Know

Slideshow: Mercedes-AMG's new electric GT 4-Door Coupe trades combustion for software, synthetic noise, and more than 1,100 horsepower.

By Verdad Gallardo | 2026-05-20 20:08:15


VIEW MORE
story-1
6 Mercedes Models That Did NOT Age Well (But Are Somehow Still Cool)

Slideshow: Not every Mercedes design becomes timeless, some feel stuck in the era they came from.

By Verdad Gallardo | 2026-05-12 18:09:07


VIEW MORE
story-2
Manual Mercedes? 6 Times Sindelfingen Let Drivers Have All The Fun

Slideshow: Yes, Mercedes built manual cars, and some of them are far more interesting than you'd expect.

By Verdad Gallardo | 2026-05-02 12:36:58


VIEW MORE
story-3
Mercedes SLR McLaren 722 S Is Extremely Rare Example Modified by McLaren

Slideshow: A one-of-one U.S.-spec Mercedes-Benz SLR McLaren Roadster became even rarer after a factory-backed transformation at McLaren's headquarters.

By Verdad Gallardo | 2026-04-29 11:19:28


VIEW MORE
story-4
8 Classic Boxy Mercedes Designs That Have Aged Like Fine Wine

Slideshow: Before curves took over, Mercedes mastered the art of the straight line, and some of those shapes still look right today.

By Verdad Gallardo | 2026-04-25 12:05:49


VIEW MORE
story-5
Flawlessly Restored Mercedes 190E Evo II Heads to Auction

Slideshow: The 190E Evolution II shows how a homologation necessity became a six-figure collector icon.

By Verdad Gallardo | 2026-04-22 17:53:47


VIEW MORE
story-6
Electric Mercedes C-Class Unveiled: 11 Things You Need to Know

Slideshow: Mercedes is turning one of its core nameplates electric, and the details show just how serious this shift is.

By Verdad Gallardo | 2026-04-21 13:58:06


VIEW MORE
story-7
Mercedes EQS Gets A Major Update: Everything You Need to Know

Slideshow: Faster charging, longer range, and a controversial steer-by-wire system define the latest evolution of Mercedes-Benz EQS.

By Verdad Gallardo | 2026-04-15 10:35:34


VIEW MORE
story-8
5 Underrated Mercedes-Benz Models That Don't Get the Love They Deserve

Slideshow: These overlooked Mercedes-Benz models never got the spotlight, but they quietly delivered more than most remember.

By Verdad Gallardo | 2026-04-13 19:35:45


VIEW MORE
story-9
Mercedes 300D Has Pushed Well Past 1 Million Miles and It Ain't Stopping

Slideshow: A well-used 1991 Mercedes-Benz 300D with more than one million miles is now looking for a new owner, and it still appears ready for more.

By Verdad Gallardo | 2026-04-10 10:05:15


VIEW MORE