RENNtech ECU Hand Held Tuner | HHT | W211 | E55 AMG Kompressor | 517HP/552LB-FT | 5.5L Kompressor | M113 | MY2003-2006

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Description

RENNtech ECU Hand Held Tuner | HHT | W211 | E55 AMG Kompressor | 517HP/552LB-FT | 5.5L Kompressor | M113 | MY2003-2006RENNtech ECU HHT (HandHeldTuner) for the 211 E55 AMG Kompressor. Up to 517HP and 552LB FT. Gains: +48HP & +36TQ. 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.

the HSM will be 'married' to the vehicle and can only be used with this vehicle

738 LB-FT @ 2300-3000 RPM

Porsche Cayenne Turbo (9YA) 2019 - 2021

the Brake Ducts are the first step toward a more powerful and efficient brake setup for the AMG GT

and greater stability at high speeds

The gauge is available in both PSI and BAR readings with large

The maximum power number reached with the RENNtech ECU Upgrade for the G63 AMG is 731 HP and 786 LB-FT

No cutting wires

A stiffer chassis means more grip

582 hp @ 4

installs with 3M double-sided automotive tape

384 LB-FT @ 1