Product Details
VF Engineering's Performance ECU Software unlocks a significant step up in power, torque, and throttle response for the Porsche 718 GT4 RS/Spyder RS. Developed in-house by VF Engineering's calibration team, this precision engine tune sharpens acceleration and drivability across the rev range while keeping the factory smoothness and reliability that make the 718 GT4 RS/Spyder RS so usable every day.
Each calibration is tailored to the Porsche 718 GT4 RS/Spyder RS's engine and integrates seamlessly with the factory ECU, so you keep OEM refinement, cold-start behavior, and safety systems intact. The result is a stronger, more responsive 718 GT4 RS/Spyder RS that feels transformed the moment you press the throttle — backed by VF Engineering's decades of forced-induction and calibration expertise.
Features
- In-house developed calibration for measurable power and torque gains
- Sharper throttle response and stronger acceleration across the rev range
- Retains factory smoothness, cold-start behavior, and safety systems
- Tailored specifically to the Porsche 718 GT4 RS/Spyder RS's engine
- Backed by VF Engineering's calibration and forced-induction expertise
Specifications
| Part Number | VFP.POR.71R.ST1 |
| Part Name | VF Engineering Performance ECU Software |
| Vehicle | 2022-2025 Porsche 718 GT4 RS/Spyder RS |
| Software Type | Performance ECU Software |
Vehicle Fitment
- 2022 Porsche 718 GT4 RS/Spyder RS
- 2023 Porsche 718 GT4 RS/Spyder RS
- 2024 Porsche 718 GT4 RS/Spyder RS
- 2025 Porsche 718 GT4 RS/Spyder RS
Important Note
Your tune is supplied with a VF Engineering HEX cable — you read and write the file yourself using a Windows computer. Step-by-step instructions: https://vfengineering.com/pages/porsche-hex-downloads-1. Turnaround is typically 24 to 48 hours.

