#74288, "RE: anyone with info on the hks aic iii" In response to Reply # 1
Basically its an extra injector controller. It allows control of extra injectors on 2 "curves" as they call them. A boost control - lets you specify how much extra fuel the injectors dump per pound of boost. A RPM control - lets you dump/trim more based on what RPM you're at....besides that all you need is a 1:1 fpr, extra fuel rail, extra fuel injectors, modified intake manifold, and that sort of stuff.