Really enjoying this thread, it,s good to see someone having a go at something different. (Yes I know supercharging is,nt a new concept but you all know what I mean) me n big bro have talked about supercharging something for quite a while now but still have,nt "got round to it" maybe joolz,s project might just give us the kick up the a....e we need, got a gs500 on the bench at the moment maybe that,d be a good starting point??? You up for the challenge Andy ??