The cast iron bellhousing with the angled motor mounts will work, but the 3-bolt starter mount boss has to be cut away for clearance for the block-mounted starter. The Chevy bellhousing I use on my engine dyno has been modified that way. Since the torque load of the dyno is carried by the bellhousing on my setup, the later model aluminum one isn't an option!
Jerry

"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway
Love your enemies and drive 'em nuts!