hhank1

Ok, I ran the bike on the street buy by my home again just before taking off the head. it was doing the same thing leaking water out the over flow, and while running with the radiator cap off. Coolant would shoot out when I reved the motor. I took off the head and found a blown head gasket on the left cylinder. Half the oring was missing. This is a Trinity Stage 4 Cool Head. I will be replace the oring and trying it again. But i know that the problem will have gone away. Good look on your findings!!

I'm having the same problem with my Banshee also. It runs good but looses water when I ride it hard. I only use it in Glamis and the motor: 4 Mil cube ported by Rudy Kurtz at Port Magic, running 34 mm pj's soon to be 39 mm mukunis by K&T, CPI inframe drag Pipes. I think that my problem is the cool head from trinity. It may be an oring that has given out. I was going to try and take the head off and see if i could see any leakage issues. Mine also shoots water out of the over flow line on the radator when I get into the power band. I see that you are running a cool head also it may be an oring. I'll let you know my findings