Description

Weistec M177 LS2 ECU Tune

All 2020 models require bench flashing at this time.

ECU Tuning Process:

The revised M177 LS2 engine in the W213 E63 and E63-S models(S63 models as well) is quite the step up from the M177 in the W205 C63(S). The twin scroll turbos offer improved top end compared to the C63(S) and generally more power straight from the factory. That does not mean we weren’t able to get more power out of it! Our Tune for the W213 E63S provides solid gains through out the entire powerband, with peak to peak gains of more than 50HP* and mid range gains of as much as 75HP*

What does all this mean to you? More power, sharper throttle response, and a complete focus on the driver makes this the perfect addition to your AMG for a much more enjoyable experience for you.

KEY FEATURES:
– Improved Throttle Response
– Optimized Fuel, Spark, and Boost
– 50+ Wheel Horse Power Peak to Peak Gains with Air Filters*
– Up to 75HP gains in the mid range*
– Start Stop Disabled (for Race Vehicles)

TUNING PROCESS: CYPHER HANDHELD TUNER
– Weistec Horsepower = 735
– Weistec Torque = 800
– Street Legal in all the US States = NO
– Engine Family = M177
– Stock Horsepower = 603
– Stock Torque = 627

*Power gains vary based on model, modifications, fuel, and running conditions.

Notes: This part may be considered a Special Order if custom-made, low volume, or not something we generally stock. There may be a cost for Air Freight, Customs, Taxes, and Duties. Your card will not be charged during Checkout; only an Authorization will be obtained. If necessary, we will contact you with details before processing the order.  Please review our Terms & Conditions before ordering.