RENNtech ECU Upgrade | S 650 Maybach | W222 | 670HP/840LB-FT | 6.0L BiTurbo V12 | M279 | MY2018-2020 audi-rs5--b9-5---2020-2024--2-9l-twin-turbo-v6-esr1175443 Levante V6

Levante V6

SL 400 BiTurbo (R231 - M276 Biturbo 4-MATIC Engine) Stock Performance:

RENNtech Porsche ECU Upgrade 997 GT3 3

3 at 7680 rpm + 14

Any parts with more noticeable areas of concern are scraped entirely and never offered to our highly discerning clientele

RENNtech ECU Upgrade | S 650 Maybach | W222 | 670HP/840LB-FT | 6.0L BiTurbo V12 | M279 | MY2018-2020 audi-rs5--b9-5---2020-2024--2-9l-twin-turbo-v6-esr1175443 Levante V6RENNtech ECU Upgrade for 222 S 650 Maybach. Up to 670HP and 840LB FT. Gains: +49HP & +102LB 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. Programming takes only