I'm another one in the "broken GT-Four" lineup, although the government hath finally treated me well, and it should be back on the road by the end of the month. As far as mods... I don't know what we can do to our cars to keep up with stock WRXs(the only time I ran one, I was whipped bad, although I did have major turbo, oil leakage, and tranny issues at the same time), but I'm hoping 2.5" turbo-back, larger I/C radiator, homemade FCD, 14 psi and lots of heat tape will at least make the Subie boys sweat. :wink: