Guys I have a pc3r to sell. It was on my a1. It has a custom map for a Micron full system. You think 125 bucks is fair.You can also try to find old Power Commander IIIr it has an option to change ignition timming.
Its already built in so You can save on it some cash.
There are plenty of maps to it also with Muzzy iginition timming which makes huge difference.
314-440-77seven seven. St. Louis