When my bike gets warmed up ,it starts puking out anti-freeze. It had about half of what it should have had in it when I checked it after riding. It never did get HOT, such as spewing out the fluid like a volcano, and ran perfect. No seizing either of course. So I put in fresh 50-50 mix and it still does its thing. Also, after it sat awhile I removed the cap and there was pressure still remaining, which is a very good sign, but actually confused me more. Any ideas?