fuel tanks leaks when full

[nazier]

thanks a million, i dont know but my dad ask if i drove the car while the fuel tanks was open, like moving from one pump to another at the garage,or could it be leaking from the black pipe this could have damaged the seal, now i need to know how to remove the seats, i got some funny looking screws, will take a pic and load later today, also when i run it dry i sometimes hear tut noise coming from the back what could that be