RENNtech ECU Hand Held Tuner (HHT) for CL 55 | C215 | 370 HP / 410 LB-FT | MY2001-2002 mercedes-benz-slc-class--172---2016-present--slc-43-amg-esr5326223 S560 (Air Body Control Optional)

S560 (Air Body Control Optional)

utilizing existing factory mounting locations

With the first use

RENNtech Power Module ECU-Upgrade for Mercedes-AMG SL 63 (R 232) and AMG GT 63 (C192) | 4

Huracan Tecnica

RENNtech ECU Hand Held Tuner (HHT) for CL 55 | C215 | 370 HP / 410 LB-FT | MY2001-2002 mercedes-benz-slc-class--172---2016-present--slc-43-amg-esr5326223 S560 (Air Body Control Optional)RENNtech ECU HHT (HandHeldTuner) for the 215 CL 55 AMG. Up to 370HP and 410 LB FT. Gains: +16HP & +19 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.