Another idea, maybe rudy can chime in.

I was looking at the engine bay tonight and previously I had the mindset that I didnt want to relocate anything vital, but looking at ti now (the mindset of just make it work) If i relocate the battery and move the ecu and its enclosure, theres enough room to make a traditional turbo setup.

I guess tomorrow I'll look at the enclosure more closely, I think the easiest place to move it would be inside the car, under dash on the pass. side but again, I'll have to look into it more, or with the battery moved, it might be possible to just slide the ecu enclosure over where the battery was. This should give enough room for the turbo but doubtful for enough room to have a real filter