Deereman112
New User
Hello guys, I have recently rebuilt the 531 diesel engine in my 63 5010 and was wondering how much more power I could get out of it. The crank was ground, new connecting rods, and bearings, rebuilt head, new injection nozzles etc etc. I was just wondering what would be a safe horsepower range before I would start to have problems, obviously I don't want to take any chances because the rebuild was not cheap. I really like these tractors but I do want to get some more power out of mine because they seem to be lacking a little. Any insight would be greatly welcomed!