HEX Tuning ECU Software - BMW | E46 | M3 | S54 | M3-E46-1

A second cable is always provided when purchasing the ECU + TCU tuning software. Each cable will lock to one of the modules, and 2 are always needed to install both software files.
Local customers call us today to set up an appointment to have us tune your car!

HEX TUNING FOR BMW | E46 | M3

How is HEX Tuning different from other products?
HEX Tuning is designed as a "full flash" tune, meaning the entire data area of the ECU is reprogrammed to create and sustain more power. "With great power comes great responsibility", safety MAPS are programmed into the tune to pull power if an issue occurs. VF's engineers have full control over boost pressure, waste gate management, ignition timing, and fuel delivery.

VF's tunes are developed on "pump gas" 91 octane. Using 93 or 100 octane would only enhance the driving experience of your vehicle. Higher grade fuel allows for accurate time and ignition, cooler engine, and better performance.

A HEX Tuning cable is included in the purchase price.

OPTIONS:

• ECU Tune (w/ MAF)
  • +15 whp & +10 wtq
  • Speed limiter removed
  • Improved throttle response
  • User Switchable
• ECU Tune (MAF-less)
  • +30 whp & +20 wtq
  • Speed limiter removed
  • Improved throttle response
  • User Switchable
  • Requires Downpipes
• TCU Tune (Only for SMG Transmissions)
  • Quicker Shifts
  • More precise rev-matching
  • Increased line pressure and clamping
  • (HEX Flash cable sold separately $295)

Download & Install

1. Buy HEX Tuning Product (HEX Flash cable included)
2. Download HEX Flash Program
3. Use the HEX Flash cable to read and identify your software version
4. Wait 24hrs for "Stock" and "Tuned" HEX files*
5. Flash your car and have fun!

*If a specific software version is not in our database wait time may exceed 24hrs.

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