Hello everyone, I'm new to the forum but not new to riding. My dad passed away in 2011 and his 08 zx10r was one of the only things I got from his passing. It has been kept in a trailer this whole time because it was just alittle too hard to deal with it at the time. Now that I am 25, married with 2 kids its time to finally get this thing running again. First on my todo list was to change battery (since it's dead) and the oil and oil filter. I know I'll have to grease the chain, I think it would be best to go ahead and drain the gas tank and get some fresh gas in it as well. I remember seeing some blue fluid underneath the bike a couple years ago when I had to get into the trailer for something but I have no idea what that could be. What could be this blue fluid? And what other fluids or anything else would I need to do to the bike to try starting it again? Before this the bike was used almost every weekend, has about 2000 miles on it so everything else should be In good condition. Any help is appreciated thank you!