I honestly want to know, because I've split four tanks now.
Four!
From two different cars.
By now, I absolutely know the plumbing of the charcoal canister back to front.
You can't even find this shit on google. Seriously, look for "R34 cracked fuel tank" and behold the lack of .. anythings.
It's quite shit. Surely I have to be doing something wrong like pumping 30PSI into my fuel tank, but having checked the lines there's nothing there.
Looks like the crack is right up top though, so it only leaks when I'm at 100% fuel. It stops leaking and the gauge is still pinned to the top, so, gonna be filling up 75% until I buy a new tank from Nissan.
I've since disconnected the charcoal canister.
But seriously, ffs.
Birds my pain is real.