Porsche Boxster S 3.4L Stage 1 — 299hp 356Nm

Porsche Boxster S 3.4L flat-six upgraded with a custom Stage 1 ECU calibration by DMS Tuned. Factory output of 291hp and 345Nm was refined to deliver 299hp and 356Nm, enhancing responsiveness and mid-range torque.

Performance Results

  • Porsche Boxster S 3.4L
  • Stock: 291hp / 345Nm
  • DMS Stage 1: 299hp / 356Nm
  • Custom ECU calibration by DMS Tuned
  • Dyno verified

Calibration Strategy

The Stage 1 calibration optimizes ignition timing, fueling and throttle mapping to improve power delivery across the rev range. The naturally aspirated 3.4L flat-six benefits from refined torque management and improved throttle response while maintaining OEM-level drivability.

Related Services

Porsche Performance Tuning
Naturally Aspirated Engine Tuning
Stage 1 ECU Remapping
Dyno Testing & Calibration

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