Check out
http://www.ultravair.com/

Nice looking, and the 'vair does have a fairly good track record. Don't know
why I fell for the 60 deg thing on an earlier post as I have a 'vair crank
setting on the floor in the shop. (the rod throws are 180 for each pair). I
also happen to have a 110 head with a bad center hole...........

Maybe my 1/2 VW is going to be history?

Thanks for the link.