John Deere Diesel Tuning Chips

The most innovative and effective John Deere diesel tuning chips you can buy!

Choose the tuning system with proven technology and a worldwide reputation – the tuning system specifically designed and calibrated for your vehicle. A CHIP Express™ plug-in diesel tuning box will boost your John Deere's engine power, whilst reducing your fuel consumption. Buy the diesel tuning chip that has CE approval and safely transform your drive for the better!

Select your John Deere model from the list below:

Feedback from our John Deere customers:

  • Warren from Lockrose, Australia with a John Deere 8130 9.0 R6 215 said:

    After recent floods devastated our farm we had to re-level all the paddocks. We purchased a 3 meter wide laser bucket to pull behind our John Deere 8130. After spending many hours of working the tractor on the farm and levelling we were very disappointed in the performance of the tractor. There was no torque what so ever at below 1500 RPM and no power. We had to work it in the 1700 to 2000 RPM range this meant constantly changing gears and riding the clutch under load. Fuel consumption was up to 36 litres per hour. After fitting your chip the torque and power from 1300 RPM up was incredible and fuel consumption was max 25 litres per hour plus working in higher gears we are very happy with your product. It was easy to fit just like you said and has made it a good machine to operate.

  • Tim from Tewkesbury with a John Deere 6630 6.8 4V R6 said:

    Fitted first to a John Deere 6630. It transformed this tractor from 125hp up to 157hp. So now have two more on my John Deere 7530s and it takes them to well over the 220hp - all for no extra fuel. Great service from Chip Express - answered my questions before purchasing and sent it out very promptly. Thank you. Everyone should get one, or two!

  • Adrian from Jondaryan, Australia with a John Deere 9770 STS 9.0 R6 360 said:

    Just to let you know I fitted a CHIP Express to my JD 9770 Combine with excellent results, more power and less fuel (8 to 10 litres/hr) making harvesting a lot easier under difficult conditions. I have had the unit over 12 months now without any problems. The chip is priced very well compared to other brands. Thank you very much!

  • Tim from Thefford with a John Deere 7450 Harvester 13.5 R6 said:

    I would like to the time and say how fast and brilliant your service has been. I run three of your units and have been very pleased with them. Many thanks again.