The power of QuickTune is now available for Forza Horizon for the first time! QuickTune H4 - the successor of the highly acclaimed QuickTune 7 Tuning Calculator for Forza 7 - is now available with full support for Forza Horizon 4! FEATURES: Calculates ready-made balanced and competitive tunes, no tweaking necessary! Supports any car in Forza Horizon 4.