I am going to plumb my TBI fuel lines this week. I am using my original supply line as my return line. I have a bunch of 1/2" aluminum Moroso fuel line I can use for the supply side but think it may be a bit big? Does that matter? Should I just order some 5/16's or or other for my supply line?
Also, I have the good ol' fashioned stock 79 tank. I plan to run an inline pump so if it fails, I don't have to drop my tank to replace it. On the pickup, I planned to basically mirror the original pickup (seen below) but with a sock at the end. I plan to have the return line return the fuel over the pickup (basically remove the soft end on the current pickup you see in the picture.
79 Cherokee Chief (passed CA smog check Sept 2020)
(Cherokee Build Thread)
11 Nissan Pathfinder Silver Edition 4x4
09 Mazdaspeed3 Grand Touring