Stage 1 Porsche Cayman 987 2.7i ECU Tuning File – Bosch ME7.8 / SW 379149 / ECU 0261207987 0041900

Change log

  • v1.0 — 2025-06-05
    • Stage 1 tuning map applied on ME7.8 ECU
    • Throttle calibration and timing improved
    • Fuel targets adjusted for stronger response
    • Checksum unmodified — verify before flash​

Release notes

  • v1.0 — 2025-06-05
    • This release offers a balanced Stage 1 setup for daily and spirited driving
    • Designed to preserve long-term engine health with improved throttle feel
    • Developed for standard internals and exhaust — no mechanical mods needed​
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