i didn't read anything bout it in hypertune, cuz i stop buying hypertune cuz broke before superione came out. heard about it in some other forums and they say some good things about it, such as plug and play, no need tuning, better fuel consumption...
got one person install in his gf's car without saying anything his gf say the car can accelerate faster and ask him what he do to the car..
thats what they say in other forum :P but i dunno how true is it... found those post when random browsing to find some stuff cuz my friend ask me to find a performance upgrade under RM500..