The Frieling Racing iFlash tuning cable is the premiere OBDII ECU reading and writing tool on the market.

This tool enables end users to read and write to their BMW F Series allowing remote tuning in conjunction with us.

If you would like to use TTFS/Ross Sport tuning remotely you will need to buy on of these cables.
Once you have the cable you can connect to your car via a windows laptop to read the hardware & software numbers and send to us to prepare a tune for you based on your modifications.

Please see downloads tab above for full explanation on how to us the cable & write files to your car.
We are also available to support our customers via phone and email during normal working hours.
It is a very simple and stable method of flashing your car, and allows users complete flexibility if you need to flash it back to standard for any reason.
This device also allows reading & clearing of DTCs and ability to clear learnt adaptations to specific areas of DME function.

Download BMW I-Flash here: www.frieling-racing.com/2019 (Copy and paste link in to browser)
Equipment needed to flash your self:
- Frieling I Flash Cable
- Windows Laptop
- Good Quality Battery Charger
- Extension Cable to power the lap top & batter charger at you car

We also recommend investing in a good quality logger such as MHD (available for andriod devices via the Google Play store) or Ecutek ECU Connect (Free App for IOS & Android, you will also need the Bluetooth interface, available via Ross Sport)