OE Tune on M273 - MBWorld.org Forums

Jul 3, 2022 | 11:18 PM

pca7ggr

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Senior Member

Joined: Feb 2014

Posts: 297

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'11 E550 Cpe/'04 GT3

OE Tune on M273

I’m considering an OE Tune on my ‘11 E550 coupe w/ the M273 engine. I’d appreciate any input from those of you who have - thanks

Jul 26, 2022 | 07:14 AM

Hamfi

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Joined: Jul 2022

Posts: 3

Likes: 2

2010 Mercedes e550 coupe c207

Quote:

Originally Posted by pca7ggr

I’m considering an OE Tune on my ‘11 E550 coupe w/ the M273 engine. I’d appreciate any input from those of you who have - thanks

I did the the OE TUNE on my 2010 e550 coupe with same drivetrain and from experience I can tell you it's been so much fun and I would never go back to stock settings. I added the pops and bangs feature as well and also replaced the resonator with an x-pipe.

Jul 26, 2022 | 07:44 PM

SALES@OETUNING

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Joined: Dec 2010

Posts: 5,745

Likes: 134

From: Santa Ana, CA

OE Tuning C63 AMG

2010 E550 Tune Review

Quote:

Originally Posted by Hamfi

Thanks for such great feedback of our tune for M273 5.5L V8!

Jul 27, 2022 | 09:54 AM

mikefalz

Junior Member

Joined: Jan 2020

Posts: 39

Likes: 7

2010 Mercedes Benz E550 Coupe

Quote:

Originally Posted by Hamfi

I have the same (2010 E550 Coupe) and have been considering buying that same tune and also installing an x-pipe (or other exhaust system modification).
CAN YOU ADVISE ME IF;
A) Should exhaust modifications should be calculated into the OE Tune BEFORE purchase of the OE Tune?
B) Do certain exhaust modifications increase the 32HP added by the OE Tuning, or just change the exhaust system's sound?
C) Can a person load the OE Tune without buying their $300 'My Genius' installation tool (I just can't stand the idea of almost doubling the price of the overall purchase for a 'one-time-use device).
Thank you

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