Posted 5/3/2015 21:03 (#4550308 - in reply to #4548880) Subject: RE: Cat 3406 or Cummins 855 BC
Central Wisconsin
In 80's I ran trucks with 3406b and 855 BC4 set at 350 hp The cats would out pull the cummis and were nicer to drive. The Cummins would get better fuel mileage
Cat 3406 or Cummins 855 BC
