Your thermostat is most likely stuck Closed, This isnt a sign of a blow head gasket but if you continue to overheat it you may warp the head and blow a head gasket that way. If you had a blow head gasket you would notice white smoke out the exhaust and smell coolant along with noticing the cooling being low often
Winter Authority When Hell freezes
over,we'll play Hockey there too
you've Met a terrible fate haven't you ?
/AA Stage one (for now) Automatic--->5 speed swap/ UUC High performance clutch kit
Questions about Header wrap? clickHere
Supercharger build thread click Here