We just had the chance to install one of our VR Tuned Tuning Box Kits on this beautiful white F12 BMW M6. Already making 560 horsepower to the crank, the Tuning Box kits boosts it up another 100bhp to really liven the performance of the vehicle. The VR Tuned multi-channel tuning box kits are basically tuning the cars ECU cannot via tapping into the existing sensors and changing the signals. Most of these Tuning Box kits use the cars factory manifold pressure, boost sensors, and cam signal sensors. Of course since the Tuning Box Kits are only for Turbocharged or Supercharged cars, there is tons of horsepower to be made. We have proven the performance of these on our dyno several times including using one on our own Mercedes CLA45 project car. With the assistance of one of my technicians and the easy to follow instructions, we did this install in about 30 minutes. Read more about the BMW M6 F12 ECU Tuning Box here. Leave a Reply Cancel ReplyYou must be logged in to post a comment.