BFI PEM Stage 3 OBD2 VR6 Turbo Software - 440cc - 4" MAF


With our latest Stage 3 PEM software, you can now safely turbocharge your OBD-II VR6 MK3 and see optimum performance gains. This software is specifically calibrated to work with 440cc injectors, and a 4" MAF housing. This is the preferred tried and true recipe for making reliable and impressive horespower gains. 

The 12V VR6 has been proven over the years to hold up well to forced induction, as well as being a cheap and reliable engine. There's never been a better time to choose this powertrain for your project! Our software is the key to consistent power gains. 


BFI Stage 1 PEM - MK3 / B4 2.8l VR6 OBDII


  • 1996-1998 MK3 Golf/Jetta OBD-II VR6 with ECU part numbers XXX.XXX.259X
  • 1996-1998 B4 Passat OBD-II VR6 with ECU part numbers XXX.XXX.259X



  • Lambda tuned for maximum performance
  • Timing optimized for 93 octane fuel
  • 7,000 rpm limiter
  • Better throttle response
  • Improved overall drive-ability
  • Deleted speed governor