What is Nistune?

NIStune is the easy to use, affordable, and very well documented engine management system for most late model Nissans. Installation of the NIStune board replaces the rom chip inside of your stock ECU. This allows you, the tuner, to change any maps in the ECU on-the-fly and in real-time. Adjust fueling, timing, rev limiters, and more. Don’t feel comfortable installing the board yourself? Check out our installation service here or add it to the cart above.

Features of Nistune

  • Retune factory Nissan Engine Control Units (ECU)
  • Monitor gauges and map tracing on your ECU
  • Data log from your ECU using consult, wideband and auxiliary inputs
  • Perform playback using graphs, gauges and map tracing
  • Real time tuning, map tracing, logging andplayback
  • Full Log Recording for all NIStune ECUs
  • Wideband can also be recorded inline with consult data and played back
  • Map and table copy feature
  • Completely editable multi window grid, map/table views
  • Resize injectors and change AFM capabilities
  • AFR and auxillary input trace against RPM and load
  • Consult display capabilities with real time
  • diagnostic information in separate windows
  • Dual channel Wide Band support
  • Edit five ROM images simulatenously, with comparison capabilities
  • Intelligent display tables decoded for easy modification
  • Real time RAM monitoring system
  • Hardware and software installation guides and manuals provided

Useful Nistune Links

NIStune at Ronin Imports

Click the Nistune icon on the left to reach the Nistune support page. Here you can download the latest software releases, ROM packs, training notes and documentation, feature pack documentation, and more. Not finding what you are looking for? Contact us via sales@roninimports.com with any questions you may have.