Cayman S 987 3.4i — ME7.8 379149 Bosch — Calibration File

This is a high-performance Stage 2 tuning file for the Porsche Cayman S (987), equipped with the responsive 3.4L flat-six engine and a Bosch ME7.8 ECU. This calibration is designed for vehicles that have been mechanically upgraded with a full high-flow or decat exhaust system (including headers) to achieve maximum performance.

This aggressive remap is engineered to enhance the sublime, mid-engine driving experience of the Cayman S. By extensively re-calibrating the ignition timing and fuel maps to work with a free-flowing exhaust, this tune delivers a significant increase in horsepower and torque, a much sharper throttle response, and a thrilling exhaust note that amplifies the classic Porsche sound.