Thanks for the reply

PH_POLY does not seem to work very well because the wheels arent perfectly round and i dont want to add any more detail to them if i can help it

My wheel action looks like this

Code:

---

action Car_Wheel
{
	wait (1);
	phent_settype (my, PH_RIGID, PH_SPHERE);
	phent_setmass (my, 20, PH_SPHERE);
	phent_setdamping (my, 0, 100);
	phent_setfriction (my, 100);
	phent_setelasticity (my, 60, 5);
	phent_setgroup (my, 2);
//	ph_setgravity (vector (0, 0, -386)); // Set gravity for the world
}

---

thanks again