[SlaterSpeed]

Attualy i would say my block would be harder to make. You would need a mill with some specilist tooling.

Dr.Coolings one would need a lathe with some specilist tooling so it wont be much easyer

I would sugggest you try something like a rotor# try your original design but leave out the channels around the edge. you would be able to do that with a drill press and dremel and it would not be too bad performance wise.

Mounting the block is not hard. i would suggest you but a mounting kit from dangerden and use that.