virtual wheel fitment guide site????

wazz up? can somebody please give me some sites where i can lower and raise the car while fiting different wheels. i once went to one site but i forgot what is called. i already know about tirerack.com but there i cannot lowered the car/truck/etc.

http://www.albawheels.com/virtualrides.htm

-rj

www.rimstop.com

thanks!!