Weistec Engineering is the global leader in Mercedes-Benz AMG Tuning. They set the performance standard for bi-turbo M157 performance calibration. Designed in-house by their expert tuning staff, their M157 ECU Tune has surpassed the 600 wheel horsepower mark on a completely stock vehicle with no other modifications. This tune is also 100% street legal.
FEATURES:
- 2-Day ECU Tune Turnaround Time
- Increased Wheel Horsepower
- Increased Wheel Torque
- Eliminate Top Speed Limiter
- Improved Throttle Response
- Optimized Boost, Fuel and Spark
- CARB Legal
- All OBD Monitors Function as Stock
STAGE 1 SPECIFICATIONS:
POWER GAIN +166 HP
TORQUE GAIN +246 TQ
| WEISTEC HORSEPOWER | 715 |
| WEISTEC TORQUE | 777 |
| CARB EXEMPT ID | D-691-1 |
| MANUFACTURER | WEISTEC |
| STREET LEGAL IN ALL THE US STATES | YES |
| ENGINE FAMILY | M157 |
| STOCK HORSEPOWER | 549 |
| STOCK TORQUE | 531 |
STAGE 2 SPECIFICATIONS:
POWER GAIN +211 HP
TORQUE GAIN +321 TQ
| WEISTEC HORSEPOWER | 760 |
| WEISTEC TORQUE | 852 |
| MANUFACTURER | WEISTEC |
| STREET LEGAL IN ALL THE US STATES | NO |
| ENGINE FAMILY | M157 |
| STOCK HORSEPOWER | 549 |
| STOCK TORQUE | 531 |
VEHICLE APPLICATIONS:
| YEAR | MAKE | MODEL | TRIM | ENGINE |
|---|---|---|---|---|
| 2015 | MERCEDES-BENZ | E63 AMG S | 4MATIC (W212) | TWIN TURBO 5.5L V8 (M157) |
| 2014 | MERCEDES-BENZ | E63 AMG S | 4MATIC (W212) | TWIN TURBO 5.5L V8 (M157) |
| 2016 | MERCEDES-BENZ | E63 AMG S | 4MATIC (W212) | TWIN TURBO 5.5L V8 (M157) |
| 2018 | MERCEDES-BENZ | CLS63 AMG S | 4MATIC (W218) | TWIN TURBO 5.5L V8 (M157) |
| 2017 | MERCEDES-BENZ | CLS63 AMG S | 4MATIC (W218) | TWIN TURBO 5.5L V8 (M157) |
| 2016 | MERCEDES-BENZ | CLS63 AMG S | 4MATIC (W218) | TWIN TURBO 5.5L V8 (M157) |
| 2015 | MERCEDES-BENZ | CLS63 AMG S | 4MATIC (W218) | TWIN TURBO 5.5L V8 (M157) |
| 2014 | MERCEDES-BENZ | CLS63 AMG S | 4MATIC (W218) | TWIN TURBO 5.5L V8 (M157) |
| 2020 | MERCEDES-BENZ | SL63 AMG | BASE (R231) | TWIN TURBO 5.5L V8 (M157) |
| 2019 | MERCEDES-BENZ | SL63 AMG | BASE (R231) | TWIN TURBO 5.5L V8 (M157) |
| 2018 | MERCEDES-BENZ | SL63 AMG | BASE (R231) | TWIN TURBO 5.5L V8 (M157) |
| 2017 | MERCEDES-BENZ | SL63 AMG | BASE (R231) | TWIN TURBO 5.5L V8 (M157) |
| 2016 | MERCEDES-BENZ | SL63 AMG | BASE (R231) | TWIN TURBO 5.5L V8 (M157) |
| 2015 | MERCEDES-BENZ | SL63 AMG | BASE (R231) | TWIN TURBO 5.5L V8 (M157) |
| 2014 | MERCEDES-BENZ | SL63 AMG | BASE (R231) | TWIN TURBO 5.5L V8 (M157) |
| 2013 | MERCEDES-BENZ | SL63 AMG | BASE (R231) | TWIN TURBO 5.5L V8 (M157) |
| 2012 | MERCEDES-BENZ | SL63 AMG | BASE (R231) | TWIN TURBO 5.5L V8 (M157) |
| 2017 | MERCEDES-BENZ | S63 AMG | COUPE (C217) | TWIN TURBO 5.5L V8 (M157) |
| 2016 | MERCEDES-BENZ | S63 AMG | COUPE (C217) | TWIN TURBO 5.5L V8 (M157) |
| 2015 | MERCEDES-BENZ | S63 AMG | COUPE (C217) | TWIN TURBO 5.5L V8 (M157) |
| 2014 | MERCEDES-BENZ | S63 AMG | COUPE (C217) | TWIN TURBO 5.5L V8 (M157) |
| 2017 | MERCEDES-BENZ | S63 AMG | BASE (W222) | TWIN TURBO 5.5L V8 (M157) |
| 2016 | MERCEDES-BENZ | S63 AMG | BASE (W222) | TWIN TURBO 5.5L V8 (M157) |
| 2015 | MERCEDES-BENZ | S63 AMG | BASE (W222) | TWIN TURBO 5.5L V8 (M157) |
| 2014 | MERCEDES-BENZ | S63 AMG | BASE (W222) | TWIN TURBO 5.5L V8 (M157) |
| 2013 | MERCEDES-BENZ | S63 AMG | BASE (W221) | TWIN TURBO 5.5L V8 (M157) |
| 2012 | MERCEDES-BENZ | S63 AMG | BASE (W221) | TWIN TURBO 5.5L V8 (M157) |
| 2011 | MERCEDES-BENZ | S63 AMG | BASE (W221) | TWIN TURBO 5.5L V8 (M157) |
| 2019 | MERCEDES-BENZ | GLE63 AMG S | COUPE (C292) | TWIN TURBO 5.5L V8 (M157) |
| 2018 | MERCEDES-BENZ | GLE63 AMG S | COUPE (C292) | TWIN TURBO 5.5L V8 (M157) |
| 2017 | MERCEDES-BENZ | GLE63 AMG S | COUPE (C292) | TWIN TURBO 5.5L V8 (M157) |
| 2016 | MERCEDES-BENZ | GLE63 AMG S | COUPE (C292) | TWIN TURBO 5.5L V8 (M157) |
| 2020 | MERCEDES-BENZ | GLE63 AMG S | BASE (W166) | TWIN TURBO 5.5L V8 (M157) |
| 2019 | MERCEDES-BENZ | GLE63 AMG S | BASE (W166) | TWIN TURBO 5.5L V8 (M157) |
| 2018 | MERCEDES-BENZ | GLE63 AMG S | BASE (W166) | TWIN TURBO 5.5L V8 (M157) |
| 2017 | MERCEDES-BENZ | GLE63 AMG S | BASE (W166) | TWIN TURBO 5.5L V8 (M157) |
| 2016 | MERCEDES-BENZ | GLE63 AMG S | BASE (W166) | TWIN TURBO 5.5L V8 (M157) |
| 2015 | MERCEDES-BENZ | ML63 AMG | BASE (W166) | TWIN TURBO 5.5L V8 (M157) |
| 2014 | MERCEDES-BENZ | ML63 AMG | BASE (W166) | TWIN TURBO 5.5L V8 (M157) |
| 2013 | MERCEDES-BENZ | ML63 AMG | BASE (W166) | TWIN TURBO 5.5L V8 (M157) |
| 2012 | MERCEDES-BENZ | ML63 AMG | BASE (W166) | TWIN TURBO 5.5L V8 (M157) |
| 2019 | MERCEDES-BENZ | GLS63 AMG | BASE (X166) | TWIN TURBO 5.5L V8 (M157) |
| 2018 | MERCEDES-BENZ | GLS63 AMG | BASE (X166) | TWIN TURBO 5.5L V8 (M157) |
| 2017 | MERCEDES-BENZ | GLS63 AMG | BASE (X166) | TWIN TURBO 5.5L V8 (M157) |
| 2016 | MERCEDES-BENZ | GLS63 AMG | BASE (X166) | TWIN TURBO 5.5L V8 (M157) |
| 2015 | MERCEDES-BENZ | GL63 AMG | BASE (X166) | TWIN TURBO 5.5L V8 (M157) |
| 2014 | MERCEDES-BENZ | GL63 AMG | BASE (X166) | TWIN TURBO 5.5L V8 (M157) |
| 2013 | MERCEDES-BENZ | GL63 AMG | BASE (X166) | TWIN TURBO 5.5L V8 (M157) |
| 2012 | MERCEDES-BENZ | GL63 AMG | BASE (X166) | TWIN TURBO 5.5L V8 (M157) |
| 2018 | MERCEDES-BENZ | G63 AMG | BASE (W463) | TWIN TURBO 5.5L V8 (M157) |
| 2017 | MERCEDES-BENZ | G63 AMG | BASE (W463) | TWIN TURBO 5.5L V8 (M157) |
| 2016 | MERCEDES-BENZ | G63 AMG | BASE (W463) | TWIN TURBO 5.5L V8 (M157) |
| 2015 | MERCEDES-BENZ | G63 AMG | BASE (W463) | TWIN TURBO 5.5L V8 (M157) |
| 2014 | MERCEDES-BENZ | G63 AMG 6X6 | 6X6 (W463) | TWIN TURBO 5.5L V8 (M157) |
| 2014 | MERCEDES-BENZ | G63 AMG | BASE (W463) | TWIN TURBO 5.5L V8 (M157) |
| 2013 | MERCEDES-BENZ | G63 AMG | BASE (W463) | TWIN TURBO 5.5L V8 (M157) |
| 2012 | MERCEDES-BENZ | G63 AMG | BASE (W463) | TWIN TURBO 5.5L V8 (M157) |
| 2014 | MERCEDES-BENZ | CL63 AMG | BASE (W216) | TWIN TURBO 5.5L V8 (M157) |
| 2013 | MERCEDES-BENZ | CL63 AMG | BASE (W216) | TWIN TURBO 5.5L V8 (M157) |
| 2012 | MERCEDES-BENZ | CL63 AMG | BASE (W216) | TWIN TURBO 5.5L V8 (M157) |
| 2011 | MERCEDES-BENZ | CL63 AMG | BASE (W216) | TWIN TURBO 5.5L V8 (M157) |
| 2018 | MERCEDES-BENZ | CLS63 AMG | BASE (W218) | TWIN TURBO 5.5L V8 (M157) |
| 2017 | MERCEDES-BENZ | CLS63 AMG | BASE (W218) | TWIN TURBO 5.5L V8 (M157) |
| 2016 | MERCEDES-BENZ | CLS63 AMG | BASE (W218) | TWIN TURBO 5.5L V8 (M157) |
| 2015 | MERCEDES-BENZ | CLS63 AMG | BASE (W218) | TWIN TURBO 5.5L V8 (M157) |
| 2014 | MERCEDES-BENZ | CLS63 AMG | BASE (W218) | TWIN TURBO 5.5L V8 (M157) |
| 2013 | MERCEDES-BENZ | CLS63 AMG | BASE (W218) | TWIN TURBO 5.5L V8 (M157) |
| 2012 | MERCEDES-BENZ | CLS63 AMG | BASE (W218) | TWIN TURBO 5.5L V8 (M157) |
| 2011 | MERCEDES-BENZ | CLS63 AMG | BASE (W218) | TWIN TURBO 5.5L V8 (M157) |
| 2016 | MERCEDES-BENZ | E63 AMG | BASE (W212) | TWIN TURBO 5.5L V8 (M157) |
| 2015 | MERCEDES-BENZ | E63 AMG | BASE (W212) | TWIN TURBO 5.5L V8 (M157) |
| 2014 | MERCEDES-BENZ | E63 AMG | BASE (W212) | TWIN TURBO 5.5L V8 (M157) |
| 2013 | MERCEDES-BENZ | E63 AMG | BASE (W212) | TWIN TURBO 5.5L V8 (M157) |
| 2012 | MERCEDES-BENZ | E63 AMG | BASE (W212) | TWIN TURBO 5.5L V8 (M157) |