WARNING: IF YOU DO NOT FEEL COMFORTABLE FLASHING YOUR CAR’S ENGINE COMPUTER OR HAVE LIMITED KNOWLEDGE ON USING A WINDOWS BASED PC. ITS RECOMMENDED TO TAKE THE KIT TO A PROFESSIONAL REPAIR SHOP OR AN AFTERMARKET INSTALLER TO HAVE THE WORK DONE. IF YOU DO NOT FOLLOW THE STEPS CORRECTLY, YOU CAN DAMAGE YOUR ENGINE COMPUTER AND STAGE FABRICATION AND PERFORMANCE LLC IS NOT RESPONSIBLE FOR ANY DAMAGES DONE.


Items shipped:

  • iFlash OBDII Dongle
  • Mini USB Cable

Required Items:

  • Windows 7 or Windows 10 Base system
  • USB 2.0 Port
  • 30/50 AMP Battery Charger
  • Internet Connection

Software and USB Driver Install

  1. Click Here to download the iFlash Software (NOTE: THIS SOFTWARE NEEDS TO BE UPDATED EVERY SIX MONTHS)
  2. Before installation of the software plug the Mini USB cable into an open port and connect the OBDII dongle to the computer via the Mini USB cable (IF YOU DO NOT DO THIS STEP THE DRIVERS WILL NOT INSTALL)
  3. Install the software, follow the steps displayed on the screen
  4. After the software is installed Please restart your PC

Backup your factory tune file

  1. Place the charger onto your car’s battery (it can take up to an hour to download)
  2. Insert the OBDII Dongle into your car’s OBDII Port. (If you do not know where this is located, please reference your car’s owner manual)
  3. Plug in the USB cable from the dongle to an open USB port
  4. Open the iFlash software and follow the steps on the screen
  5. Once the cable ID’s your cars engine it will lock the Cable to your VIN, If it does not find your engine computer type or have questions please email support@stagefp.com
  6. After the cable locks to your VIN the Calibrations Option screen will be shown
  7. Select “Read ECU Memory” to begin the reading process (NOTE: please do not door or close any doors during the process. This can cause issues)
  8. After the file has been read from your engine computer you will be asked to save the file. Make sure you save it somewhere you can easily find it. (desktop or my documents)
  9. Please email the file to tune tune@stagefp.com


Flash Tune File

  1. Place the charger onto your car’s battery (it can take 5 – 25 minutes to install)
  2. Download the file sent to you by the tuner to somewhere you can find easily (desktop or my documents)
  3. Plug in the USB cable from the dongle to an open USB port
  4. Open the iFlash software and follow the steps on the screen
  5. Once you get to the Calibrations Option screen Select “Program ECU Memory”, navigate to where you downloaded the file and select. Follow the steps on the screen(DURING FLASHING MAKE SURE NOT TO OPEN OR CLOSE ANY DOORS. THIS CAN AND WILL DAMAGE THE ENGINE COMPUTER!)
  6. After the flash is complete, it will prompt you to turn the ignition off

Version 1.03