The Perfect Power looks great from price/feature from my pov. They retail the piggyback for 750+- but their stand alone is 1100, does anyone know if the standalone would be the way to go, the reason i don't like the unichip is because you cant get the tuning cable and software for it as far as i know, but the Perfect Power kits include the cable and software.
http://www.idaautomotive.com/prices.asp