are superchips remapable
 

i need to know are superchips remapable as im sort of in the process of buying one now im worried that its no good my ecu has issues so thought i wud try the superchips route the guy said it was set up and remapable

The Superchips device is an FCD (fuel cut defencer) they call it an ABC board.
They are adjustable for clamp using a laptop, but they are hard to recommend these days, as there are so many better methods of tuning an Impreza. All they do is allow you to run more boost without going into fuel cut. Personally, I wouldn't go there.