Corrado G60 Supercharged engine conversion info needed!

Over the last few months I have been looking at doing an engine conversion on my 1987 Mk1 Golf Cabrio 1.8 8v Gti and now I have made my choice of a G60 Corrado Supercharged engine but I need info on what parts I will need an were I can get them. If parts need to be fabricated does anyone know a company that can do them or can you get them off the shelf, any info or help on this subject will be extremly appreciated.   

have a look in the modifications section. there is a very good write up about the g60 conversion and how to do it .