RENNtech AMG GT 63 S, World Record 1, 4 Mile

World Record 1, 4 Mile Run with the MercedesAMG GT 63 S 4Door Coupe sec 127mph Equipped only with the RENNtech ECU Upgrade 783 HP, 798 TQ Gains over stock: +102 HP, +62TQ Performed on May 11th 2019 at Palm Beach International Raceway, Jupiter Florida Density Altitude: 1600 Temp: 79F Humidity: 78 Baromatic Pressure: (Hg)