Toying with the idea of a Porsche Turbo...in view of this, I will now be considering offers on my VF620 blower, 1,500 miles on kit (only had the supercharger oil changed once it's so new!) I have a 650 pulley also, you will just need to get tuning for it.
Would prefer local offers, as I will need to swap some of my modified parts for your stock parts. Pm me offers, thanks.
-Chris