YANKEE handling bug

[yukkuri4934]

Park the YANKEE(truck) in the safehouse parking lot and leave the area.
Or save and restart the game.
This will cause the car to move strangely.
It's so fluffy that it feels like gravity has been halved.
The same thing happens with [Trainer fix car]

*Replace the [yankee.wtd&wft] in the vehicles.img to yankee2(TLAD fladbed)
After that, this problem did not occur.