how much difference is there in the monarch injector nozzle for 1987 300sdl with 603 engine and one for 617 engine?? may have mixed up and installed a set of 603 injectors in a 617. will it hurt anything?
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how much difference is there in the monarch injector nozzle for 1987 300sdl with 603 engine and one for 617 engine?? may have mixed up and installed a set of 603 injectors in a 617. will it hurt anything?