RENNtech ECU Hand Held Tuner | HHT | CL 63 AMG | C216 | 534HP/485 LB-FT | 6.3L N/A | M156 | MY2008-2010 mercedes-benz-sl-class--230---2003-2006--sl-600-esr2548062 User can load their custom

User can load their custom setting onto the HSM to set the vehicle to their preffered ride height

384 lb-ft @ 1

Crank Performance Numbers are calculated with a 14% Drivetrain loss on RWDvehicles

CLASS S (W 221) 500 [ONLY USA] [2 Filters Required] (HP: 387 | Year: 05 >)

In combination with our performance Brake Pads

RENNtech ECU Hand Held Tuner | HHT | CL 63 AMG | C216 | 534HP/485 LB-FT | 6.3L N/A | M156 | MY2008-2010 mercedes-benz-sl-class--230---2003-2006--sl-600-esr2548062 User can load their customRENNtech ECU HHT (HandHeldTuner) for the 216 CL 63 AMG. Up to 534HP and 485LB FT LB FT. Gains: +16HP & +20 LB 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.