The "Fix" version specifically updated the existing v2.0/v2.1 models to work with the 1.40 game update:
Includes updated FMOD sounds (often credited to kriechbaum or EngineVoiceRecords) and adjusted retarder sound levels. FORD TRUCKS F-MAX V2.2 FIX 1.40.X
Improved mirror meshes and optimized models for better performance (FPS). Technical Specifications The "Fix" version specifically updated the existing v2
The mod is modeled from scratch to be "faithful to the actual model" and includes: EcoTorq 12.7L engine (500 PS, 2500 Nm torque). Chassis: 4x2 Normal and LL (Low Liner) variants. Transmission: ZF 12TX2620 gearbox. FORD TRUCKS F-MAX V2.2 FIX 1.40.X