i have a 52 1ton and am installing a double resevoir m/cylinder out of a 67 chev in the same spot down under the floor, i have bench bled the m/c my question is will the mc suck air back in with the lines and wheel cylinders empty the first time i bring the pedal up? i have had this apart a few times and am starting to wunder if i am crazy, any help and or suggestions would be appreciated thanks trying