My son bought a 453 Detroit diesel power unit this past week 2.5k, he's been using a rebuilt 59 GMC 261 six cylinder to power his shingle mill for ten years and has now gotten tied. Something he said I thought was kinda unusual, weight is 1,400 lbs. heavy his loader can barely pick it up, takes 5 gal oil for a oil change and he said it's 2 stroke, thought diesels were 4 stroke, I can never remember what the strokes are call.
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