Why does your Honda VT1100 Sabre leak Coolant?

I should have bought the 750 model. They don't leak coolant. (as often). However they still carry the old name "Gay Blade" The other Honda riders in the club give me a hard time but I know I am straight. My wife refuses to ride with me though as she heard the same stories when she was growing up. Her father insists she not ride on it for this reason. Very much a redneck. I still love my bike though...but not as much as my wife. Frank. Fairbanks, AK