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Ships within 48 hours · Estimated delivery Aug 3 - Aug 8
Note: We have found the new M279 engine stock performance numbers vary from the baseline figures claimed by Mercedes Benz
easy to read numbers in all lighting conditions and features a white illuminated background for low lighting
RENNtech ECU Upgrade for 212 - E 400 BiTurbo 4-MATIC Coupé
Rated by RENNtech (peak @crank): 1
E550 (W212 | FL MY2014-16 | 4MATIC | M278 | 4
RENNtech ECU+ Upgrade | X166 | GLS 550 | 540HP / 705LB-FT | 4.7L V8 BiTurbo | M278 aston-martin-vantage-v12--my2017---esr8494055 Note: We have found theECU+ Upgrade 540HP 705LB FT Gains: +66HP +167LB FT RENNtech HHT (hand held tuner) allows you the unlimited ability to switch between tuned and stock ECU programming and requires no ECU removal! Our proprietary tuning module stores both the RENNtech tuned file and your vehicles stock file. The module plugs directly into the OBD2 port and delivers the file you choose directly to the ECU. Programming takes only a few minutes and the vehicle can be