RENNtech ECU Upgrade | S 600 | W220 | 417HP/446LB-FT | 5.8L V12 | M137 | MY2000-2002 audi-sq8--4m8---2019-present--4-0l-v8-tfsi-esr2301638 RENNtech Power Module (RPM) ECU

RENNtech ECU Upgrade | S 600 | W220 | 417HP/446LB-FT | 5.8L V12 | M137 | MY2000-2002 audi-sq8--4m8---2019-present--4-0l-v8-tfsi-esr2301638 RENNtech Power Module (RPM) ECURENNtech ECU Upgrade for the 220 S 600. Up to 417HP and 446TQ. Gains: +55HP & +56TQ 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

SKU: 62808613383 · From brudezeceramics.com