I know you've been on here quite a bit in the past, but I don't remember if you've ever asked about turbo setups before. If this is the first time you've considered it though, then you need to know that brands like XS-Power and SS-AutoChrome (AutoCrap?) are complete junk. For a decent turbo setup you need to spend more then $600.
Go for it if you want, but most likely the manifold will be cracked and the turbo will be falling apart a few months down the road. Seriously, Google those brands and see what people are saying about them. Or, go look at their feedback on E-Bay. Their customer service is absolutely awful. There's about a billion negative feedback comments about them, and then, to top that off, sometimes they respond back with insults. Seriously, it's ridiculous. I'd avoid XS-Power and SS-AutoChrome at all costs if I were you...