I have only used this for a few months but i think im just going to get an ECUtek flash or somthing like that. It is pre loaded with Vishnu Stage I. It comes with the PnP harness and the serial cable. Vishnu sells it for 995 new but ill take 600 shipped for it.

This is Vishnus site and is all about the XEDE...

http://www.vishnu-performance.com/xede_support_wrx.htm

With the XEDE and the stock Stage I map I made 225 whp and 235 wtq.

b-b-b-bump

this is for the 02-03 wrx right?

yes sir!