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John Deere 4020 injection pump modification for tractor
es, it is only used for planting 50 acres of corn and soybeans and food plots and 1 pull a year currently. It has 650/65/38 rubber on it. It s just a toy now days.- JerredWayne
- Post #4
- Forum: Tractor & Farm Talk
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John Deere 4020 injection pump modification for tractor
Hello, I have a 4020 that I put a 4320 manifold and turbo on and had the pump worked over. My question is if I change the pump head to a 5010 pump head going from 330 to 370 cc how much horsepower increase will I get?- JerredWayne
- Thread
- Replies: 3
- Forum: Tractor & Farm Talk
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