In LabVIEW 7, there are some built-in VIs for accessing a joystick. I would think they would also work with a wheel and pedals as long as it identifies itself as a joystick device, though I have not tried this.
You'll find them in the 'Advanced>Input Device Control' palette.
If you don't have LabVIEW 7, I know I've seen some VIs that can access a joystick, but I can't find them right now. Try doing a web search on "joystick +labview" and see what you come up with.
Good luck
Ed

Ed Dickens - Certified LabVIEW Architect
Lockheed Martin Space
Using the Abort button to stop your VI is like using a tree to stop your car. It works, but there may be consequences.