ok i gotta 88 ranger 2.9 5spd 4x4 i was woundering if jus get a fuel pump from a 89 so i have one fuel pump in the tank. instead of 2 because i have one inline and one in the tank. and it happends that i replaced the in line pump and the tank pump jus went bad a week later. and it will only run for like 30seconds and than die and i have to perge the air out and it will do it again any ideas on what the problem is and if i could use just one in tank pump