[QUOTE=porsche4life;8916814]Wonder what happened to all of them? Can you imagine one of those beasts to try to stuff into something?
I think alot of those Allison engines went into modified tractor pulling units. You don't see them as much anymore, but I remember one tractor that had 4 allison engines with 24 small chrome exhaust stacks on each one of them....oh the music it played was intoxicating.