Update: finally re wired some stuff so i could run a jdm EJ20G ecu with 4 channel ignition with the stock wasted spark system on the wagon. This means i now have the custom tuned 20G ecu in the car now, along with 550cc injectors and a JECS maf, currently running 15psi, although this tune is good for upwards of 18psi. car runs a lot better then it did on the stock 22t ecu for sure.
Also bought a lip for a 07 sti and modded it for the wagon, nothing too crazy, but aggressive looking none the less!