/\ /\ /\ /\ almost too funny,sad but true,still funny though,just like the rotor combines,the bunting was particularly colorful for their coming out party.........i predict that when their def tractors are introduced,it will be revealed that they had actually invented this type of emission control system in 1926,so they were the actual inventers of it,but,sat on it until now because the market has only now reached the stage of maturity that they had been waiting for.  we have three pickups we run def in can't even think of any reason that would sound logical,to complain about it.