Change Forward Damping, Leave Vertical Damping

I have a hovercraft. It hovers with a ray trace and add force. Currently, it bobs up and down pretty quick but then settles and does not go up or down, Linear Damping is about 20.

When I drive the craft, I’d like the damping to be lower so it drifts forward from forward momentum, but I’d like for the up and down damping to effectively stay the same.

Another small problem is that the up and down velocity is fast, I’d like it to slowly bounce up and down like an actual hover craft.