sales@ECU Tuning Group

Reprogramming the Mercedes Benz E63 AMG Twin Turbo, we were able to achieve an astonishing 80-100+hp 150+lbs tq to the wheels over stock. More power can be achieved by replacing the cats with high flow race cats.

Gains on a E63 AMG TT w/ Performance Package on cold engine using 91 octane are 70hp & 95-105lbs tq to the wheels. Using 93 (European 98 octane equivalency) octane, gains are approximately 90hp & 115-125lbs tq to the wheels. Administering 93 compared to 91 octane is a night and day difference.

Gains on both vehicles, performance or not, will peak at the minimal 553.40hp & 632.72 lbs tq assuming you're using 91 octane.

Please remember, gains posted was on a very hot engine. Dyno testing took place here in Los Angeles driving from Downtown LA to South Central in traffic in boiling hot weather.

Please inquire about other Mercedes Benz models. Details will be presented about any vehicle upon request.

Please contact the sales department for any questions or concerns.

Please obey all traffic laws. ECU Tuning Group does not encourage speeding.

E55_GT3wheels

WOW. I was expecting good gains but this blows all expectations. This makes me want to trade my 2010 for a 2012. I may trade for a 2013 to avoid buying the 1st year. Would love to see time slips from a chipped TT E63!

russellm

Can someone explain what this means?:
Also,
does a performance tune like the above void the MFG warranty? and if so, why not?

Thanks
Russell

sales@ECU Tuning Group

Whether you own a Performance Package or a standard CLS63, gains will peak at the quoted figures above. All ECU upgrades are completely undetectable to factory diagnostics.

russellm

Thanks but that is why I am unclear of the benefits.

But if the PP gives you 550HP, and you state that the max is 553HP, where does the 70HP come from?

Or is this 70HP gians you are referring to "to the wheels" and therefore the PP 550HP rating is actually 480HP to the wheels?

Thanks
Russell

sales@ECU Tuning Group

Please keep in mind all gains posted above are not only 'to the wheels' but they are also based on a hot engine E63. Approximate gains on a cold engine will definitely be higher.

The compression, etc is the same between the PP and non-PP. There are no hardware differences between the the two, only software. We just take both to their peak performance without sacrificing liability.

This can sound complicated. If would like me to explain this more clearly, please PM me your contact information and a reasonable time for us to speak.

E55_GT3wheels

I think he just wants to know the gains to the PP and also to the non-pp car seperatley. Thats all...

sales@ECU Tuning Group

Performance Package (91 oc): 553.40hp & 632.72 lbs tq to the wheels
Non-PP (91 oc): 553.40hp & 632.72 lbs tq to the wheels