When I installed LED's, I moved the fuel filler from the rear of the tub to the side of the tub. This allowed me to install LED backup lights, as well.
You can see where I cut the fuel filler hose, sleeved the hoses at the cut, and swiveled the hose from the rear to the side location.
'79 CJ5, AMC 360, t-18/d20 twin stick, dana 30/amc20(Mosers), Edelbrock Performer intake, Holley 600, ps/pb, DUI HEI, 'glass tub/1pc. tilt nose, 33x12.50 BFG AT's.
There's a fine line between "hobby" and "mental illness".