Ok I replaced the fest PVC anti static line with some clear 6mm tubing that came with my carf flash. From the UAT to the pump inlet its about 1.5 feet or a little more worth of line, is this too much?
Desperate to fix this, I also added a small amount of RTV sealant to the threads of the tank output on the UAT in case it is sucking there.
Doubled up safety wire on the pump input and added some to the output just in case.
The tubing in the pic is just there temporarily so I can see any bubbles easily.
Concerns? Thoughts? Im at a loss this is the simplest fuel system ever and its kicking my ass.