Mercedes-AMG S63 E Performance (W223) | RENNtech | RPM ECU Upgrade | 890 HP and 1062 LB-FT TQ audi-rs7--4g---2013-2017--4-0l-v8-tfsi-esr8517887 This material is then cut

This material is then cut and hand laid into a mold to the proper thickness and cured at strictly controlled temperatures

This is ideal for customers who want increased performance in their daily driver without worry of extra strain on driveline components or for areas and countries with extreme altitudes

736 LB-FT @ 3

increasing performance from 563 HP and 594 lb/ft torque

Mercedes-AMG S63 E Performance (W223) | RENNtech | RPM ECU Upgrade | 890 HP and 1062 LB-FT TQ audi-rs7--4g---2013-2017--4-0l-v8-tfsi-esr8517887 This material is then cutRENNtech Power Module ECU Upgrade for Mercedes AMG S63 E Performance (W223) M177 w Electric Drive 890 HP and 1062 LB FT TQ RENNtech Power Module (RPM) ECU tune increases horsepower and torque across the entire power band. By modifying ignition timing, throttle mapping, optimizing air to fuel ratios of the 4. 0 liter BiTurbo V8 engine (M177) found in the Mercedes AMG S63 E Performance vehicles. The RPM is contained in a CNC machined 6061 aluminum case