Need slant heads for OHC project

I'm thinking then with your setup the oil pump and fuel pump would need to be addressed as well? Both electric? If you ever get the OHC bracket thing going right I'd like to put it on my turbo slant if I had the cash for it. It sounds cool. Would this be a "bolt on" ordeal where one removes the rocker shaft, valves, and all the stuff attached to the head and mounts this? Or would it be a complete conversion of the head? I assume there would need to be a bearing drilled into the front of the head to to manage the cam gear. Or would it go out of a custom valve cover at a higher position?