Something's happening out there....
I just got a copy of the August 2010 issue of Street Rodder (yes, I subscribe, I admit it, ok) and on page 84 is a several page article on how to get your powertrain lined up in your street rod. What engine do they use to show the mock ups? A Ford 312, of course! Looks like there are over 10 photos in the article that show the Y. Just got home from a Hershey, PA, trip with the kiddos, and had a big stack of mail --- of course that article caught my eye. 
Nice to see some Y block coverage!
Daniel JessupLancaster, California
aka "The Hot Rod Reverend" 
check out the 1955 Ford Fairlane build at www.hotrodreverend.com