Look for your save states inside the %SystemDrive%\Users\Public\Documents\Steam\RUNE\1551360\ directory.
Version updates in the 1.660+ range introduced the "Italian Automotive" content. Key features added around this build include: forza horizon 5 v1 663 817 0rune verified
: Adds fresh structural props like the "Inflatable VHS" collectable to build custom retro race tracks. forza horizon 5 v1 663 817 0rune verified