I wonder of you can buy fuel line to use with banjos like the braided brake and clutch lines.
I know you can get leak off sets like that.
Sho gotta purdy fuel line boy 😄
Mo
Lockers are not much cop without appropriate tyres. You'll just spin both wheels on the axle instead of one.
You will break even HD parts if you drive without any mechanical sympathy.
The best line through an obstacle is often worth far more than a locker and a winch.
HTH
Mo
With water migrating about, have you properly dried out the threaded holes for the head bolts ? Water doesn't compress very well and can lead to erroneous torque readings.
Mo