Hi,
I am setting up a bike model, it works mostly (adapted a carcontroller script a bit) but I get some behaviour which I am not yet sure how to change it/ understand it, see video:
When motor force stops the wheels seem to slip, they don’t stick in the same place? Can this be improved?
also if turning to right the wheels seems bounce more, I wonder why that is, as when turning to left this is not seen…
Any ideas or thought on this would be most welcome 
The suspension damper might be too large for the vehicle’s mass. Try reducing the damper values at both wheels. As rule of thumb, use damper = mass*2.
If the problem persists even with very low damper (~mass/2), try toying with the spring rate.
Hi Edy, had the settings down to 0 or 0.01 makes not difference.
BUT I increased the the suspension distance and that takes the hopping effect away, interesting!
Values I used (maybe not so useful for others but maybe could help others with similar issues?):
Suspension distance: 1
Spring 4
Damper 2
target position 4
Thanks for your help and reply, much appreciated.
Now I just need to figure out how to stop this sliding of the wheels, I know it relates to sideways friction curves but it’s got me stumped… why can’t this be easier to understand and use