GMP Performance

The tool has just arrived and we are now able to offer full ECU tunes for the new M276 Turbo engine!




M276 turbo C/E400 engine: +45–50 HP


Pricing : $1795.00 (before shipping)



Order yours Here



Unfortunately, at this time the gains are not posted yet for the C450 as engineers are still working on dialing this one in. Stay tuned !

bluefang08

Any word if they will do a tune for the C300?

GMP Performance

Sure!!!

is this going to be for the Turbo 2 cylinder C300?

bluefang08

It would be for the Turbo 4 cylinder C300.

angeloxnet

any dyno sheets to support the numbers?

GMP Performance

Not yet! Checked yesterday but no access to this info yet as it was released yesterday!

I will update as soon as I have further info.

GMP Performance

I am checking into pricing for this now! I will be back in touch asap

angeloxnet

I personally would prefer something from renntech, kleemann, etc as they do a lot more R&D and have a long history working with mercedes but to put out such a steep price tag and not a single dyno sheet to back the claims.

GMP Performance

Please understand, these tunes are brand new and dyno sheets are going to always vary from location to location as per the atmospheric pressure as well as the fuel quality. Kleeman is based out of Dennmark where all is created. Until Kleeman USA is able to get a vehicle in house for this tune and run it on a dyno we are not going to show you any fake dyno sheets. Hence the reason why there are none avaliable yet.

Hopefully here soon some will become available.

Newzchspy

We won't be seeing the C450 for another 4 months and I don't think there's been any retail deliveries in EU, so how are they tuning the C450 already?

MASSC450

I HOPE this was just a typo on your part since the 2015 C300 does not come with a 2 cylinder engine...especially coming from a tuning company.

Personally I wait until seeing the dyno sheets w/AF before I purchase an aftermarket tune.

GMP Performance

It was meant to say the turbo 2.0 engine.....yes it was a typo.

thanks

Sahaj.c

what tune do you have for the 2015 c300s?

GMP Performance

PM SENT! ^^ I've got something Available "

GMP Performance

M276 or M272?