John Deere W Series (Harvester) - ECU Chip Tuning
Unlock the full potential of your John Deere W Series (Harvester) with professional ECU chip tuning.
Whether you’re after more power, improved fuel efficiency, or a smoother driving experience, our custom tuning solutions are designed to optimise your John Deere’s performance. We work with a wide range of models to safely enhance throttle response, torque, and overall drivability — all tailored to your needs.
w540 - 6.8l - 250hp - tier3w540 - 6.8l - 251hp - tier3w540 - 6.8l 6cil (6068h) tier 3w540 - 9.0l - 260hp - tier3bw550 - 6.8l - 297hp - tier3w550 - 6.8l 6cil (6068h) tier 3w650 - 9.0l - 320hp - tier3w650 - 9.0l - 320hp - tier4bw650 - 9.0l 6cil (6090h) tier 3w650 - 9.0l - 328hpw660 - 9.0l - 370hp - tier4bw660 - 9.0l 6cil (6090h) tier 3wts9680 - 8.1l - 275hp