All about the torque and ratios. I have an '85 White/Volvo tractor with a Big Cam 3 Cummins set to 350 horse which is close to all three modern pickup diesel engine horse ratings but I also have 855 cubic inches compared to about 400 cubes. Remember, there is no replacement for displacement. The torque of the pickup engines is say 650 ft/lbs but the 855 Cummins is 1200 ft/lbs if I remember correctly. I have 9 speeds and pickups have 6 speeds. Translation, they pull a full load of about 25k... I weigh more than that empty!
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Today's Featured Article - A 1937 John Deere Unstuck - by Gary Hickman. Here is my story of how I got the pistons out of a 1937 JD B that the engine had been stuck for about 14 years: About 12 years ago my Dad gave me one of the tractors I ran as I was growing up on our farm in central Nebraska. The engine on this tractor, a 1937 John Deere "B", had been stuck for 2 years before he gave it to me. This last spring (1999) I hauled the tractor to our 2 acre lot in St. Libory Nebraska where it joined my antique machinery collection, at that time a 1929 Caterpillar T
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