newton -> own vehicle

I read it somewhere but i don't seem to find it anymore.. anyways;

i created my own model for a car and its wheels. But now they aren't aligned anymore ingame ?

I remember something about the position of the wheels, but they look ok in WED but as soon i fire up the wheels are not correct. So, i thought to rotate the car in wed maybe it will be aligned good ingame. but that didn't work.

anyone with a link to the solution ?

tnx in advance,

steve