[szucchet]

So I was at thunderhill this weekend and my sti started to push coolant out off the radiator into the overflow. After my first session I notice the overflow being full so I emptied and put water In the radiator then right after my second session I check and the radiator was missing a bunch off coolant, that was all in the overflow. I kept doing thAt all day till the end when I started comming out off the top off the overflow, I kept my eyes on the temp gauge and it never went over 190f. I think it's possibly a head gasket, has anybody had this happend to them, any ideas?

Thanks, silvio