Hi Rick,
My name is Mark and Prasad suggested that I contact you to work on my '87 GN. I used to play around with it (I'm the original owner) a long time ago, but it has sat in my garage for years now. I'd like to prep it to sell, but can't do it myself. The worst thing I did was to remove the AC, but I kept the components. I also have a Powermaster issue, hard brake pedal with the idiot light on. I'd like someone to take care of these and a few other problems, but these two are probably the hardest. Is this something you'd be interested in? Time is no problem, you can do it as your schedule permits. Thanks, Mark