Dude, try this link. It will take you to the roadkill customs bolt pattern cross reference guide. It will cross reference your wheels to every car you could ever imagine. It will even give you the stud size and hub bore. The only thing that might be trouble is finding the right offset.
Wheel Bolt Pattern Cross Reference Database and Conversion Guide
Or you could try this one which is a little more difficult to use.
http://adaptitusa.com/referencebook.htm
Now we just need one that lists the wheel weights and we're good.