I've had one that I bought from Macs years ago. Works great but what you did is expressly declared a no-no in the included directions. You can't expect the manufacturer to stand behind a product that you wrecked. Another way you can destroy a regulator is by not setting up the third brush properly. Directions included give step by step setup. Very easy to do. I drive a lot at night so its really nice having a regulator. No dead or cooked batteries anymore.I have not had the same experience as john ct. The fun regulator works fine as long as you don't make the mistake of polarizing the generator because it blows the regulator somehow. This happened to me after several years of use and i cannot get a response from the fun organization to see how to get it fixed or to fix it myself. I have been using tom wesenburg's (sp) voltage regulator that is mounted inside the generator and seems more bullet proof. I believe they cost about the same in the 80-90 dollar region. Jack
eagle, I am not trying to blame anyone for my mistakes but time had passed and instructions lost, so when I had my generator rebuilt I thought I had to polarize. Meanwhile John Reagon has contacted me and it sounds like good service is available, most Model A venders are of this quality and I am grateful. Jack