Jack, Your fuel questions always start a great debate. That B was a low compression all fuel tractor so 87 octane is way more than it ever required, most regular fuel of the time was 65-70 octane And lead substitute is only good for the pockets of the company that sells it. Lead was first used as an octane booster, with the added "benefit ??" of cushioning the exhaust valve seat. Lead substitutes do neither of these. In 60 plus years I'm kind of sure that the valves have been retouched and if in the last 20 or so has had hard seats installed.
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Today's Featured Article - A Lifetime of Farm Machinery - by Joe Michaels. I am a mechanical engineer by profession, specializing in powerplant work. I worked as a machinist and engine erector, with time spent overseas. I have always had a love for machinery, and an appreciation for farming and farm machinery. I was born and raised in Brooklyn, New York. Not a place one would associate with farms or farm machinery. I credit my parents for instilling a lot of good values, a respect for learning, a knowledge of various skills and a little knowledge of farming in me, amo
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