I just modified my stock turbo by putting a 64 mm 10blade turbine in my stock turbo with a wicked wheel on the others side. It starts to spool about 1250 rpm and hits hard about 1450-1500. If you're looking for a loud turbo for cheapish price that will do the trick. My EGt's are higher than I would like, I think it is because I am running to stock tunning (I have a 07) and have 03 Pistons/ 100hp 03 tips.
http://baeturbosystems.com/compresso...3-1-2-4-1.aspx