Porsche Boxster 3.4L (Stage 1)
The 3.4L flat-six engine found in the Porsche Boxster delivers a thrilling, high-revving driving experience. TuneZilla’s Stage 1 ECU calibration refines throttle response, enhances mid-range torque, and unlocks additional top-end power — all while maintaining the engine’s smooth delivery and OEM reliability.
Designed for drivers who want sharper performance without compromising drivability, this tune optimizes ignition, fueling, and torque management for premium results.
Requires
Tune Specifications
Stage | Horsepower | Torque (lb-ft) | Fuel | Required Hardware | Recommended Hardware | Flash Method |
|---|
Stage 1 | 337 HP | 280 TQ | 93 Octane | None (Stock Hardware OK) | – | Dealer Bench Flash |
Notes
This ECU must be bench-flashed by an authorized TuneZilla dealer or shipped in for programming.
OBD flashing via FlashZilla is not supported for this model.
Maintenance Disclaimer
Before tuning, ensure the vehicle is in excellent mechanical condition. Spark plugs, ignition coils, and sensors should be up to date. Tuning a vehicle with existing issues can affect performance and reliability.