johnvkumar

Good Morning Hi,

1. I am looking to replace the ECU for my car Mercedes-Benz M278 2014 A207 E550 Cab.
a. Anyone any experience with KLEEMANN,eurocharged, RENNTech & OE Tuning?

2. Looking Sports Rear Muffler with OEM End pipes for my MB 2014 E550 Cab.
Preferably MEISTERSCHAFT, MEC DESIGN or other Exhaust systems for MB 2014 E550 Cab W/A207 Mercedes-Benz M278 engine, I prefer to reuse the tips.

a. Anyone any experience with the replacing Exhaust systems?

Plutoe

You have way to much time on your hands, an A class-----take the wife or girlfriend out for a hotdog or fish and chips

johnvkumar

Thanks I do that too...

but need the specific info.....LOL

ecmexchange

We can help you out with the ECU. Check out your options at our website.

johnvkumar

I don't see you support 2014.

PaulE550

In your previous thread, you were looking to tune your ECU. Now you are trying to replace your ECU. What happened to your original ECU? Did you brick it somehow?

johnvkumar

I tabled it and decided not to use ECU at that time and I am back now since the warranty is over.

PaulE550

Huh? Do you need a new ECU or do you want to tune your ECU? Two different things. If your ECU died and your car is now inoperative, then you would need a replacement ECU. If on the other hand all you want is to tune your existing ECU for performance reasons, there are plenty of options to choose from.

ECMEXCHANGE pointed you to replacement ECU's, although not for the correct model year of vehicle you have. You only buy a replacement ECU if your existing ECU died or you want a second ECU to tune and swap back and forth between visits to MB service appointments. By the way, replacement ECU for your vehicle would have to be cloned (programmed by MB or by the tuner of your choice) with the information from your existing ECU to actually start / work in your vehicle.

johnvkumar

NEED TO TUNE MY ECU

PaulE550

Ah OK. That clarifies things. The easiest thing for you to do regarding the tuner vendors you have mentioned is just read the feedback on this forum from various folks who tuned their cars. Just search by tune. Hundreds of comments both covering both the good and bad on the various tuners . So you will quickly narrow your choices to a couple real fast. Then contact those tuners yourself and ask them all the questions from last year.

My suggestion is your emphasis should be on which one will give you the best long-term reliability and drivability. Not just who can jack your car up to the most power only to cause you problems afterwards. You will read those comments on this site too. Learn from their mistakes and choose wisely. Best of luck to you.

johnvkumar

Thank you PaulE550. I am trying to do the same. however asking the question if any one in this forum did that kind of analysis.

PaulE550

Sounds good. Just don't be surprised if you don't get too many replies. This particular section of the forum is kind of dead these days compared to the AMG and newer model sections.

Tima I

did my 2016 e400 cabrio ECU reprograming at OE Tuning. All I can say - awesome. I saw on their website they have 2 stages for e550. 2nd stage up to 540hp...

johnvkumar

excellent news