ECU Tune Service — Digital software file for vehicle performance tuning. This is not a vehicle for sale.

Factory: 350 HP / 420 lb-ft

ECM Stage 1 Tune: 400 HP / 530 lb-ft

Unleash the Power: Elite ECU Tuning for Your Porsche Cayman S - 2.5T

The 2016-present Porsche Cayman S - 2.5T is an engineering masterpiece — and our precision ECU calibration extracts every last horsepower the factory left untapped, without compromising the legendary Porsche driving experience.

Tuning can be done via OBD port, or we ship a flashing tool which must be returned after the tune is complete.

EVERY TUNE INCLUDES:

• Reprogrammed torque management parameters
• Optimized boost pressure mapping for maximum power delivery
• Reprogrammed variable valve timing for enhanced drivability
• Smoother engine operation throughout the RPM range
• Reprogrammed throttle response for all drive modes
• Raised RPM limiter (optional)
• Top speed limiter removal (optional)
• Octane-specific ignition timing optimization (91, 93, E85)

TUNING METHODS:

OBD Tune
Simply plug our cable into your OBD port — no disassembly required. Complete in under an hour.

Bench Flash
ECU removal and professional reprogramming at our facility. Returned within 1-3 business days.

TALK TO A SPECIALIST:

Contact ECMTuner to determine the best tuning method for your Porsche.

The S - 2.5T (718): Built for More

Porsche's factory calibration leaves significant performance on the table to accommodate varying fuel grades and emissions requirements across global markets. Our calibrations unlock that reserve.

Stage 1 Tune: Unlocking Hidden Potential

• +50 Horsepower – Immediate surge from every corner exit
• +110 lb-ft Torque – Relentless mid-range pull
• Enhanced throttle response across all drive modes
• Optimized air-fuel ratio for improved efficiency

Why Choose ECM Tuner?

We specialize exclusively in European performance vehicles. Every tune is developed through extensive dyno testing and real-world validation. Based in Moonachie, NJ — serving the NYC metro area and nationwide via remote tuning.

IMPORTANT: All ECMTuner products are intended for off-road and closed-course competition use only.

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