So my gas tank is leaking when full and it seems it might be the lock ring that holds the fuel pump bucket in place. While I'm at it I feel like swapping the fuel pump since it's got over 190,000miles on it and I'm planning on starting to modify the engine. I got two Aeromotive 340 stealth pumps and I might use one with an external regulator cause it's rated for 340lph at a maximum of 90psi.