MikeCT, I went through the same dilema this fall. Curtis does not make a plow or a conversion kit to use their plow on a BX, 3 pistons compared to 4 piston hook up. What I did was to buy a old Jeep CJ plow, cut it down to 5 1/2 ft. and make a frame to attach it to the BX FEL. I used it once and then traded the BX for a 7500.
