BMW M850i 2021 mapswitching BMW Bench Flash Expertly calibrated

BMW Bench Flash Expertly calibrated and meticulously refined

increased torque limiter

and 100 Octane

AMS Performance R8/Huracan ALPHA Fuel System – Fuel Pressure Regulator + Fuel Line Kit

BMW M850i 2021 mapswitching BMW Bench Flash Expertly calibratedExpertly calibrated and meticulously refined, DME Tunings ECU software is guaranteed to give you MORE of a good thing. More horsepower, more torque, and a more exhilarating driving experience by delivering usable power through improved throttle response and torque management. With additional ft. lbs. of torque through the mid range, acceleration out of your favorite corner and onto the straight is noticeably quicker throughout the rev range. DME