1 The Tri-State Tornado lasted for 3 1/2 hours, starting down at 1:01pm 3 miles NNW of Ellington, MS and dissipating at 4:30pm 3 miles SW of Petersburg, IN. 2  Average forward speed of this tornado was 62 miles-per-hour with a record setting speed of 73 miles-per-hour at one point.
The side effects of a blown head gasket include oil and coolant mixing, poor performance, and smoking. This is a serious issue which can quickly lead to catastrophic engine failure. The side effects of a blown head gasket include oil and coolant mixing, poor performance, and smoking.
The main cause of blown head gaskets is the overheating of an engine. This can cause a great deal of damage not just to the head gasket but the cylinder head itself can crack, warp or swell. The pistons can swell in the cylinder and seize, valve components can seize as can bearings.he main cause of blown head gaskets is the overheating of an engine. This can cause a great deal of damage not just to the head gasket but the cylinder head itself can crack, warp or swell. The pistons can swell in the cylinder and seize, valve components can seize as can bearings.