BMW E39 M5/540 Performance Tune

Unleash more power from your BMW 540i E39 or E39 M5 by taking advantage of our performance tuning and re-programming of the factory ECU. We provide in house and remote tuning for naturally aspirated and supercharged applications. Tuning Tech FS has developed the ultimate naturally aspirated tune with revisions to ignition timing, fuel delivery, and vanos settings. The part throttle and overall power delivery makes our tunes an ideal upgrade for any enthusiast. Furthermore the software safely raises the rev-limit, giving your BMW a broader power band and greater road speed potential in each gear. 

Tune Includes:

•  Performance ECU Tune
•  ProTuner & cable 
•  Pro Logger (free version only, custom tuning includes complete version)

 Key Features:

• Abillity to tune to all range of modifications
• Sport Mode Memory
• Better power Delievery
• Measured increase of 16+ HP and 12 ft/lbs   

Free shipping in the U.S.!

Download, complete and upload the REMOTE TUNE BUILD SHEET to complete your purchase.

Please download and review the installation instructions and videos below.  You will also need to download the ProTuner and ProLogger files below once you have received your D-Can cable.

    Installation Videos:    ProTuner:      ProLogger: