Looks sweet, message Toma on beyond.ca and he'll probably hook you up with some free dyno time in Calgary for shits and giggles.
Here's a dyno Toma did on one of these on a 08 Golf. Everyone was really skeptical until it actually made power. Then everyone was all wtf it actually works???
Here's the thread if anyone is interested:
http://forums.beyond.ca/st2/anyone-w...=&pagenumber=3
Edit: Looks like Blue-tang beat me. Thats what I get for leaving tabs open for hours haha