Re: 2166 -2366 Hp
2166's were 215 h.p same as the 1666's.
2366 1998-2002 were 225 h.p and had the different rotor drive spring/cam system, injection pump governor calibration was different, larger air cleaner with strato-tube pre-cleaner.
2003-2004 2366's were 240 h.p have a much larger cooling system and an air to air aftercooler, larger air cleaner with the side rotary air screen. I believe the injection pump and injectors were also different for tier II compliancy.
2166's were 215 h.p same as the 1666's.
2366 1998-2002 were 225 h.p and had the different rotor drive spring/cam system, injection pump governor calibration was different, larger air cleaner with strato-tube pre-cleaner.
2003-2004 2366's were 240 h.p have a much larger cooling system and an air to air aftercooler, larger air cleaner with the side rotary air screen. I believe the injection pump and injectors were also different for tier II compliancy.