MMiller said:My dad used to drive an old Freightliner cabover with an 8V92 detroit with a turbo on it. I think he was cussed out by every truck driver that had 425 cats and 400 big cam cummins. That thing would run quite well. The guys that ran 50 states with nice new KW's and Pete's would say on the radio "There goes that old Double R truck, we won't be able to run with him" :-laf (SNIP)