Finally had a nice day to take out my 84 VT700 that I had been working on all winter. Rode for about 20 minutes and notice it was running kind of hot, not quite in the red though, but closer than I remember my 500 running. So I went home and as soon as I stopped, the overflow tank basically puked all the antifreeze out of the tank. What am I dealing with here? Also, when I killed the engine I could hear the filler neck making a squeaking noise.
Flush again? New thermostat? New cap? Head gasket blown?