While I do not discount your diagnosis, you are also not seeing the BIG PICTURE. There is more than one problem that can cause this condition. A flat cam lobe can also cause this. A blown head gasket is even more likely. Logically speaking, problems with intake valves are rare. Intakes to not see the heat of combustion passing by as exhaust valves do. Intake valves are simply not stressed to the same level as exhaust valves. Head gasket is another potential cause. If a gasket is blown out between two cylinders, it can cause compression pressure from one of the affected cylinders to exit through the intake of the adjacent cylinder if that cylinder is on its intake stroke. There are several potential causes to this problem. The most important thing is to do diagnosis and not to get tunnel vision.
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Today's Featured Article - Trailering Your Tractor - by Curtis Von Fange. One of the fun things of summer and fall are the parades and tractor shows that go on across America. Many owners of tractors travel long distances to attend these shows and they usually take their restored iron along with them. Safe trailering practices and inspections will ensure that the event is a fun one. A good habit to develop when using a trailer is to give that �quick look over� before taking it on a trip. Before hooking up to it check the tongue for proper operation. The latche
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