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Ships within 48 hours · Estimated delivery Aug 15 - Aug 20
900rpm Note: Mercedes M157 engine performance when measured
3 seconds at 125 mph with 0-60 mph coming in a mere 3
making each product truly unique
increasing the engine's rev limiter and modifying boost mapping for turbo-charged vehicles
Enables significant Power increase
RENNtech ECU Hand Held Tuner | HHT | W204 | C 63 AMG Black Series | 517HP/485LB-FT | 6.3L N/A | M156 |MY2012 performance-part 900rpm Note: Mercedes M157 engineRENNtech ECU HHT (HandHeldTuner) for the 204 C 63 AMG Black Series. Up to 517HP and 485LB FT. Gains: +7HP & +28LB 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.
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