Johhny,
I spoke with PSE superchargers regarding a different issue for another guy and they said they have the Lyslohm blowers for sale there. May be something to check into. I mentioned it to Jim, but not sure he checked into it or not.
http://www.pse.us

Will the Whipple parts/bolt of stuff interchange with the Lyslohm case?

I recioved a response from whipple it seems they have a new style replacement called 140r they said it is a little bigger but it fits the applacation just need to spin it a little slower this may be the way to go

any one running one of these 140R

thanks for all your help