Renntech Introduces New Tuning Package For The Mercedes-AMG SL 63
Renntech, a renowned aftermarket tuning company focused on Mercedes-Benz vehicles, just released a new kit for the Mercedes-AMG SL 63 that puts its power near the level of the Mercedes-AMG GT 63 S E Performance. According to Renntech, the latest tuning package for the AMG SL includes an ECU tune with new throttle mapping, modified ignition timing, and optimized air-to-fuel ratios. Professional installation is recommended by the specialist, and it claims that the tune can be easily reverted back to stock. Performance Upgrade The upgrade brings a significant power increase to the AMG SL 63, taking its horsepower to 721 and torque to 748 pound-feet. This means a whopping 144… Continue Reading »