*This DIY Tuning is NOT compatible with any of our Tunes (A/M/NA-Tune). The DIY is meant as an inexpensive, user-tuned solution for the enthusiast.*

For a long time the Porsche community has been without any sort of organized, easy to use free tuning solutions.  Every little bit of info about the Motronic has been claimed as "intellectual-property".  Not anymore!  Using the common domestic-market freeware software "TunerPro", we built the necessary files to allow use with the Motronic!  Not only is this free - but we will support any who use it!

With TunerPro you now have the same adjust-ability as most "tuners".  Adjust-ability such as:

• Selectable rev-limit
• High-Altitude Fuel correction %
• Closed-loop RPM limit
• Idle RPM
• FQS scaling (for adjusting larger injectors)
• Coasting RPM limit
• Idle Timing and Fueling
• Part-Throttle Timing and Fueling
• WOT Timing and Fueling
• OverBoost limit MAP
• AFM Transfer Function tables (all three)
  

TunerPro Files:

TunerPro installation software:

• 951 Bundle
  
• 944NA Bundle
• 944S2 Bundle
  

Installation is straight-foward:

• Installation FAQ