Gas engines are about 30-35% efficient. 30% of the heat in the gasoline consumed is turned into work. The rest is wasted heat. Diesel engines are 40-45% efficient or about 40% more efficient than a gas engine. Diesels can run a much leaner fuel air ratio than a gas engine which needs to stay around the 1/14 ratio. That is why it takes longer to get heat out of the heater of a diesel vehicle.
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Today's Featured Article - Box Plow Blues - by Tom Schwarz. One of the first implements most tractor owners obtain is the box plow. For very little money, this piece of equipment promises to plow and flatten any hill or vale on your ranch road or farm. At least that's what I thought! As simple as a box plow appears, it can be rather challenging to make work correctly. In our sandy soils of Florida, traction is king. You can never have wide enough tires or heavy enough weights to get all the traction you want … unless you own a monster tractor. U
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