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.
1 Answer from this member: To replace the head gasket, remove the 6 bolts holding the head gasket to the cylinder. With the bolts loose hit the top of the head 2-3 times with a hammer. Just enough to jar the head.This will usually cause the head to release from the gasket.hen replacing the head, start all the head bolts and tighten to a slightly tight position. Using a cross pattern tighten each head bolt to 220 inch lbs. If any air is leaking into the engine, the engine will smoke. A bad crankcase breather will cause smoke. Overfilling oil or mowing on hills causes smoke.