A couple of quick questions while I think about it if you guys can help?

What tyre pressure do you run, the only info I can find on the car is 36 psi with a full load on my tyre label.

I take it I need to run her on super unleaded, the handbook says 95 Ron is fine but it seems more geared towards the na model.

Is it a major pain to swap the head unit, from what I have seen it looks like a lot of messing to get all the speakers working but I would like to fit an mp3 player.