john deere

  1. kbly

    john deere Stage 1 help

    Hi everyone, I'm a John Deere tractor technician and I have a tractor that I want to apply Stage 1 tuning to. I would appreciate any free help. Alternatively, if anyone on the forum has previously had software tuning done and has the ORI and mоd files, that would be great; I'd like to work on...
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