hey guys i have a mitusa belt driven pump that i took off one of our trucks before we sold it! the pump still runs great and would only drop about 3-4psi with a smarty-tnt and 120 injectors! the pump runs 15-28psi, depending on what washers you use in the regulator! i will get pics up 2mro evening! you can look anywhere that sells them and they are quiet expencive!!lol... im wanting $350 obo! no need for it now minus a truck and im needing a 06+ larimie front bumper any color!! ...if you have any Q feel free to call or txt 6o6-831-63oo!! pics soon!