Does anyone know the size of the fuel rail inlet fitting?

If you tell me, you will get to see a nice writeup and pics of a fuel system upgrade: Walbro pump & regulator-less filter from Needswings, adjustable fuel pressure regulator under the hood, and wideband O2 logging.

That will calm my concerns of running lean before installing this 62mm supercharger pulley that is sitting in my garage. When I dyno'd last summer I was already lean (13.5 in midrange RPMs, dropping to 12.5 at redline) with my current engine mods (3" dual intake and 3" full exhaust basically).