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Mercedes Benz C450 - 3.0 V6 Bi-Turbo - M276 - W205

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Mercedes Benz new V6 Bi-turbo power-plant is a has proven to respond extremely well to tuning. Recently we had the pleasure of testing our C450 tune with Seth from forum. Other ECU tunes and “piggy-back” boxes were tested on the street and dyno to provide an unbiased comparison and product evaluation. Dyno testing was done at Corr Performance in Louisiana on a All Wheel Drive Dyno Dynamics dyno. Peak gains over stock of +50wHp and +100wTq were reported from dyno testing, with greater gains seen in the mid range. The car tested was in unmodified trim running 93 octane premium gasoline.

For tuning, the ECU must be removed and sent to OE Tuning for modification.

More information, a detailed product evaluation can be found here:

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Additional Information

MakeMercedes Benz
EngineM276 - 3.0 V6 Bi-Turbo
Stock Peak HP362
Tuned Peak HP448
Max HP Gain86
Stock Peak Torque384
Tuned Peak Torque533
Max TQ Gain149
Modification DescriptionOBD2 FLASH
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