Good stuff.

You should really put a filter on the turbo. You might have to kiss your P/S goodbye, but it will be better than sucking a rock into that expensive turbo of yours.

Also, you should think about changing that wastegate out for a Tial. I have heard of many users of that wastegate complaining about boost creep that was completely remedied by switching to a Tial.

One last thing...what size exhaust piping are you using? It is more of a curiousity thing than anything else. And do you have any pics of the exhaust side of the turbo so I can see how your downpipe is configured?