McLaren 675LT Performance Tuning — ECU TUNING | AMR Performance

McLaren 675LT performance tuning AMR Performance develops ecu tuning upgrades for the McLaren 675LT (model years 2015–2017) in-house, matched to your fuel. Expect quicker throttle response, stronger torque, and a more engaging drive while keeping the car smooth and reliable enough for every day. Every AMR calibration for the 675LT is emissions-conscious, developed to keep your car healthy, and backed by direct support. Fitment covers McLaren 675LT model years 2015–2017. What's included Custom calibration developed specifically for the McLaren 675LT 91 and 93 octane map options to match your fuel Improved throttle response and reduced turbo lag Retains factory knock protection and safety limits 100% reversible to stock 1-on-1 setup and support from the AMR team