I recently took my wrx for a stage 1 remap.... a wire had to be ordered in order to do the work, something to do with arking wires to get into the ECU..... anyway, to cut a long story short, they couldn't do the remap, kept coming up with an error code. Is there any way round this or is it a problem with certain models? As far as I know the car is original bar a scorpion end can. Any advice would be great....