i once saw this "ONE OFF" hummer H1 on ebay that some rediculous amount of money put into it for some rich dude who never used/deserved it.. bt it was supposed to be a 6.5L td bored/ stroked (not sure) to 7.4L does anyone know of this, heard of this possible? or totally custom block?

-Brian

never heard of a 7.4 diesel but that is the displacement of a 454 gasser

It was a one off H1 that had a 6.5L Diesel in it bored over, not sure of the exact numbers, but the motor was suppose to push out some high HP and TRQ numbers.. I think they just used a 6.5L Block, nothing fancy that I know about..