[anthony]

You might want to search back 3-4 weeks for the last 5 lug conversion topic. If you search I'm sure you'll find several. I got premachined hubs from GPR (German Parts and Restoration) for $30/ea. on an exchange basis. You'll need 911 lug studs, new wheels bearings, rotors, lug nuts, and maybe new pads to complete the rear setup.

Also, 914-6 rear rotors don't cost $250. I paid $108 for a pair.

For the front you can press studs into the 914-4 rotors. Check the tech article. It will answer most of your questions.