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.
Electrolysis can also destroy a gasket. The result of a failed head gasket is usually an internal leak between combustion and coolant areas, but can also be a leak of engine oil. If you catch it early, merely replacing the gasket may solve the problem. But as the leak continues to get worse, bad things can happen to your engine.