Hi,
I'm using Conitec's code for the vehicle physics (avaliable from the downloads page). I have replaced the standed 'buggy' with another model. The problem I have is when driving it becomes 'jumpy'. It seems that the tyres are colliding with the body of the vehicle. I would guess I've set it up wrong, because it works fine with the 'buggy', but maybe I've forgotten to set something?
The body of the vehicle (in MED)


The tyre of the vehicle (in MED)


The vehicle set up (in WED)


Thanks,
James