Franks brain goes south...
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MBWorld Fanatic!
Joined: Aug 2013
Posts: 1,267
Likes: 56
From: Alberta, Canada
'18 GLE63S AMG /'19 PORSCHE TURBO S / '09 CORVETTE ZR1 /'14 LEXUS RX350/'16 RAV4 Ltd
Franks brain goes south...
You guessed it....Renntech will work their magic on Franks ECM...I sent it out today "overnight" and hopefully should get it back Thurs along with a set of plugs 
Senior Member
Joined: Aug 2011
Posts: 370
Likes: 27
From: Canada
2016 GLE 350d
This is what they say they can do for my 550...
ML 550 (W166- M278 Biturbo Engine) Stock Performance:
Price: $2,740
ML 550 (W166- M278 Biturbo Engine) Stock Performance:
- 402 HP @ 5,250 RPM; 443 LB-FT @ 1,800 RPM
- Note: Mercedes M278 engine performance when measured obtains higher numbers that rated from factory.
- 530 HP @ 4900 RPM; 606 LB-FT @ 4100 RPM
Price: $2,740
Junior Member
Joined: Nov 2012
Posts: 17
Likes: 1
2013 ML550
I have been reading and was thinking about doing the same ....
