need help with my car...

im trying to make a car that will have the tire friction like a actual tire but i just cant figure out how… evry time i try it always comes out as a tire with very poor friction, like a wheel made of wood… any ideas?

:RocknRoll:Steve:RocknRoll:

i too am making a car game and its progressing ok but its gotten to the point where a more realistic car would definatly help so some one out there siad there was a good tutorial somewhere but i searched for it and never found it. any one who knows anything about how to make it run more realistic rather than uploading a link on what some one else did would be great.

anyone got ideas?
plz…?