Ej207 into wrx

[vtecsti]

Hi guys. I have a bugeye wagon and of course the bottom end has gone...

I've just purchased an ej207 from a bugeye with the plan to put it in the wrx.. I've done some research ( before I bought it!) and it seems that fitting it isn't a huge complication? 

The only thing that seems to be slightly difficult is getting the avcs to work... I don't want to be changing looms, I'm getting the sti ecu with it, and as far as I can work out, I can get an adapter loom that works with the standard loom, sti ecu and avcs... does anyone have any experience of this swap? Thanks