So I bought a 2005 Zx10r today, and the guy who sold it to me left a lot, and I mean A LOT of things hidden, he was very shady. The gas tank has a leak in it and he put a gas tank cover over it so I didn't know that it was leaking. Also, it had some random tiny battery in there, and many other things. However, the main thing I need help with is I need someone who can replace a gas tank for me, I plan on ordering a used gas tank, but I have no idea how to do the replacement myself, and mechanics charge too much. Thanks in advance.