RENNtech ECU Upgrade for CL 65 (C216- 670 HP / 840 LB-FT) mercedes-benz-amg-gt--190---2018-present--gt-c--2018-present--esr7708118 Dyno measured by RENNtech (peak):

Dyno measured by RENNtech (peak):                       700 HP @ 6

648 HP   713 LB-FT   X167 - AMG GLS 63 ECU Upgrade

Adjusted setting loaded onto car via ODB2 port

Rated by RENNtech (peak @wheel):              584 whp @ 5

Rear Diffuser

RENNtech ECU Upgrade for CL 65 (C216- 670 HP / 840 LB-FT) mercedes-benz-amg-gt--190---2018-present--gt-c--2018-present--esr7708118 Dyno measured by RENNtech (peak):RENNtech ECU Upgrade for 216 CL 65 AMG. Up to 670HP and 840 LB FT. Gains: +49HP & +102 LB FT RENNtech has been at the forefront of ECU tuning since electronic engine management started to show up in vehicles during the mid 1980's! Our experience, countless hours of in house research, development and exhaustive testing ensure that our proprietary ECU upgrade offers incredible performance gains and rock solid daily driver reliability. RENNtech tuning