Mercedes Benz GLE43 AMG ECU Tune 640i TRUE FLEX FUEL

TRUE FLEX FUEL

Factory 335 HP / 332 lb-ft

ARP V10 HEAD STUD KIT

Please allow 10 weeks minimum for item to be available

This upgrade requires you to send us your ECU for re-programming

Mercedes Benz GLE43 AMG ECU Tune 640i TRUE FLEX FUELTuned by Alex Gintani himself, Gintani Tunings ECU Software is guaranteed to give you more horsepower, 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. Gintani saves your stock factory ECU settings