Originally Posted by
djandyg
pretty sure u need to be running the STi ecu and the loom to go with it. STI has different turbo, injectors, clocks etc so i cant possibly see how u can run it on a WRX ecu as theyre totally different engines.
i think you need to read up a little first, the early phase1 (version1 and2) wrx's and sti's were very similar engine wise and identical turbo and injectors, not a lot of difference in ecu, and clocks don't even matter, unless of course the sti clocks say sti, maybe that will stop them from working.