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 coolantmixing, poor performance, and smoking.
The strongest of our head gasket solutions is the HG-1 Head Seal Blown Head Gasket Repair formula, and itâs a commercial/pro-strength product. This is what recommend for cars that can run between 15 and 20 minutes without overheating.