hey guys, my cuz is swappin in a 5.3 in his 99 s10. just wondering if anyone knew rite off hand the best way to run the fuel system. His main concern is the pump. do they make a walbro that will fit his in tank sump? and the fuel lines was another ? i think the stock fuel lines will quick couple to the the 5.3 fuel rail, but i wonder if they are big enuff. anyones $.02