Hi all! I decided to get my 216 runnin a couple weeks ago. Put a new water pump on and poured a little petro in the carb and she fired up. I put new upper and lower radiator hoses on also. The other day I started her up and let it run for awhile, I noticed some coolant coming from the overflow tube so I shut her down. I noticed a slight kink in the upper radiator hose also. Do you think this could be the cause or should I change the thermostat also? Thankyou.