How to calculate the amount of force to move a model

How did you fix it, so that others with similar problems might find the solution?

I think this is not considered as solution but I started to use BodyVelocity again because you can limit the amount of force in XYZ directions and that is not available in LinearVelocity. Because of LinearVelocity not having force limit in XYZ directions, I tried to use VectorForce and I tried your all of your methods to move the vehicle but it didn’t seem to work and the VectorForce is so complicated. Thanks for the help though!