DEIZ GARAGE has completed a Stage 2 Track Use performance upgrade for the McLaren 765LT, focusing on repeatable output, thermal stability, and controlled power delivery rather than short-lived peak figures. This setup was engineered for drivers who actually use their cars under sustained load, whether on circuit or during aggressive road driving.

The project began with a stock McLaren 765LT rated at 765 hp and 800 Nm. To support consistent performance, the vehicle received upgraded downpipes to reduce exhaust backpressure and improve turbo efficiency, along with an upgraded intake system designed to maintain stable airflow at higher engine speeds.

Calibration development followed a Track Use strategy. Power delivery was tuned to remain stable across repeated dyno runs, while torque mapping was refined to provide a smooth, progressive ramp-in for improved traction and drivability. Critical factory safety and protection systems were retained and correctly recalibrated to function within the upgraded performance envelope.

All performance gains were validated on the DEIZ DYNO using clean data logging and controlled testing conditions. The result is a reliable and repeatable output of 880 horsepower and 940 Nm of torque at the engine, with a power curve designed to stay consistent as temperatures rise.

Developed in collaboration with Morendi, this McLaren 765LT Stage 2 Track Use package reflects DEIZ GARAGE’s approach to performance tuning: measurable results, real-world reliability, and performance that holds up when it actually matters.

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