thats very cool , but is there a manifold for a jimmy blower like a 4-71 or 6-71 ? i could top plate mine and mount the blower atop the adapter plate . View attachment 1715563043
Not that I'm aware of. Yes, the modification you described it was I did to mine. The process is the same whether using a roots or screw type supercharger. It's not difficult. You just need to be careful how you do it and make sure that all surfaces are true and flat when you're done.
