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We don't know what's with all of the Australian stuff on the site lately; it just seems to come at us like a flyin' Falcon at Bathurst. Apparently, this guy wanted to build himself a Harley, but was sick of the expense of The Motor Company's er, motors. So he picked up a 2.5L Alfa Romeo six at a junkyard and stuffed it between the framerails, running the intake stacks through the gas tank. It's stuff like this that caused the folks Down Under to coin the term "hoon," wethinks. [Thanks to Damian for the tip.]

Italian Cars [Hi Performance Store - scroll to bottom]

Boss Hoss V8 Powered Motorcycle [Internal]