BMW M6 E63 Tuned in Puerto Rico

Another happy customer did his VR Tuned OBDII ECU Flash from his house on his E63 BMW M6.  The V10 really gains a huge difference over stock with the ECU flash.  Typically having to drive these in the high rpms to get any sort of “go” to them, the ECU flash gives you much more down low torque and throttle response.  The mid range and top end pulls even harder!  How it can be used on the small island of Puerto Rico seems like a challenge but they figure it out (wink)!  Shop all BMW ECU Tuning here.