8) Hello,all. I just put a running 350 in my 79 elke ss. The 305 it had in it had 2 fuel pump lines,this fuel pump has 3. Where does the 1/4" nipple on fuel pump go to? Thanks all

you can just use the pump off your 305, the third line is a return line and goes back to the gas tank on some cars.

Thanks for the reply. 8)