Maximize Your McLaren 675LT’s Performance with EMP Stage 1 & 2 ECU Tuning

Take your McLaren 675LT to the next level with EMP Stage 1 & Stage 2 ECU Tuning. Unlock more horsepower, more torque, and experience a more thrilling driving experience with our expertly engineered ECU software. Whether you’re looking for better acceleration, quicker throttle response, or higher top-end power, EMP Tuning delivers it all.

Stage 1 Tuning:

• Stock HP: 666 | Tuned HP: 725

• Stock TQ: 516 | Tuned TQ: 650

Stage 2 Tuning:

• Stock HP: 666 | Tuned HP: 760

• Stock TQ: 516 | Tuned TQ: 690

Key Features of EMP ECU Tuning:

• Increased Power: Stage 1 delivers 59 HP and 134 TQ more than stock, while Stage 2 brings you 94 HP and 174 TQ for a truly exhilarating performance boost.

• Improved Throttle Response: Enjoy a more responsive pedal feel, delivering faster acceleration and better overall drivability.

• Better Mid-range Torque: With more torque in the mid-range, your McLaren 675LT will accelerate out of corners with ease, improving lap times and real-world performance.

• Safe & Reliable: EMP Tuning ensures all OEM safety parameters are maintained, ensuring that your vehicle remains as reliable as it was before the tune, with all systems operating as designed by the manufacturer.

• Top Speed Limiter Removal: Unlock your McLaren’s full potential by removing the factory top speed limiter.

• Check Engine Light (CEL) Removal: If using catless downpipes (for off-road use only), the CEL will be removed.

• Fully Reversible: We save your stock ECU settings so you can easily revert back to stock if desired.

Custom Tuning for Specific Octane

• EMP Tuning is compatible with 91/93 Octane and 95/98 RON fuels, and race fuel tuning can be requested.

Installation Process

• ECU Mail-In Service: To get started, you’ll need to mail us your ECU for reprogramming. We will provide detailed instructions for the mail-in process after you place your order.