The orig. cruise unit is not as big a problem as people make it out to be. My 82's unit didn't work when I bought the car last Oct. I spent all of 25 minutes and $5.00 or so to epoxy the magnets back on to the driveshaft and it works great! I did receive the complete owner's manual / installation instructions with the car which make diagnosis simple. A 12 volt test light is all you need. I have digitized the complete book and emailed it to several people on the list who requested it. If you would like it as well just let me know! Tom Gorr RQB3449 July 2003 ============================================