• Sale
  • Regular price $500.00

MyGenius is Serial Specific. It can only be used on one unit.  *Fleet Owner Discounts Available on multiple units, Please contact us for more information* 

With a Krazy On Highways optimized remapped calibration(s) for your JCB you can expect gains up to 30% torque increase, up to 20% horsepower increase and 5-15% fuel economy.  We also offer NON Emissions Calibrations, commonly referred to as Delete Tuning. 



  • 2140 105kW/141HP CM554
  • 2155 116kW/156HP CM850
  • 2155 116kW/156HP CM850
  • 2170 127kW/170HP CM850
  • 3190 132kW/178HP CM554
  • 3200 7.4L 134kW/180HP EDC17CV54
  • 3200 Xtra 145kW/195HP CM850
  • 3220 149kW/200HP CM554
  • 3230 6.7L 172kW/231HP EDC17CV41
  • 3230 XTRA 6.7L 162kW/217HP CM850
  • 3230 XTRA 7.4L 172kW/231HP EDC17CV54
  • 4160 6.6L 119kW/160HP EDC17CV41
  • 4190 6.6L 141kW/190HP EDC17CV41
  • 4220 6.6L 162kW/220HP EDC17CV41
  • 7230 172kW/231HP CM850
  • 8250 186kW/250HP CM850
  • 8250 186kW/250HP CM850
  • 8280 8.4L 208kW/279HP EDC17CV54
  • 8290 8.4L 209kW/280HP EDC17CV41
  • 8310 8.4L 228kW/306HP EDC17CV54
  • 8330 8.4L 250kW/335HP EDC17CV411

  • 414S AGRI 6.7L 104kW/140HP CM850
  • 416S AGRI 6.7L 119kW/160HP CM850
  • 426E AGRI 6.7L 123kW/165HP CM850
  • 435S AGRI 6.7L 172kW/231HP CM2250
  • 436 HT AGRI 6.7L 129kW/173HP CM850


  • Stage 1 Economy
  • Stage 2 Economy / Performance
  • NON EGR 
  • NON EGR - DPF 
  • STAGE 1 or 2 Can be added to any NON Single Tune
  • We can also lower or raise your speed limiter (must specify)


About Our Programming

All Krazy On Highways Inc Calibration(s) are developed in house by our team of engine calibrators and are put through hundreds of hours of testing prior to being made public. Our calibrations are custom, non-generic type "tunes" unlike those you will find through many of our competitors we modify your existing engine operating systems. This means that rather than throwing a random flash file into your ECM or flashing an updated OEM file, we upload your engine’s original settings and make modifications. We will maximize and deliver the Economy/Performance results that you are after. We can also set limits if the unit is operated by an Employee or Teenager.


Some Calibrations are designed for off-road or competition racing use only. Use on Provincial / State and Federal Highways is a violation of the EPA Clean Air Act. The Clean Air Act can be found at This document contains in detail what are considered to be violations of the CAA and corresponding penalties for failure to obey and should be read in full before purchasing and installing any of our off-road, race use only products or services. Ensuring that all emissions, noise/sound, and speed/use related laws are followed is the responsibility of the Buyer(s) and Installer(s). The purchase, installation and use of our tunes indicates that this disclaimer has been read, acknowledged and understood fully by both the Buyer(s) and Installer(s). All prices listed cover only the cost of the ECM Calibration. Parts and installation are not provided this is a file service only