cranks but no start

Hello! I just got a Yamaha fz6n 2004 and I wanted to start it after 12 years of not being used. I changed oil, oil filter, new battery, I cleaned the fuel tank, fuel pump. I wanted to start it, everything goes as usual when turning the key, except for the fuel pump which would not prime. The...

Hi guys, I am new to the forums and I am sorry this had to be the first thread I post. I have a Yamaha FZ6 S2 2008 bought recently, the bike had 2 keys a black and red master. With the black key was running good, although she was slightly misfiring every now and then ( have in mind to change...