The driver can now go below the downshift if needed for a large gear step. This fixes some designs not upshifting.
The driver will no longer downshift if the engine is accelerating or the last shift was under 3s ago. This stops an upshift-downshift cycle noticeable on some vehicles near their top speeds.
Fixed twin transmission reduced turn performance introduced last patch.
Known issues
Belts can clip through objects above them like fenders.
The modded invisible track segment part used for wheeled vehicles causes a crash.