PulseWidth

Powerful Tuning Features

Everything you need to monitor, tune, and optimize your Subaru. Professional-grade tools designed for enthusiasts and tuners alike.

Real-time Data Logging
Monitor live sensor data from your ECU with customizable dashboards and real-time gauges.

Track boost pressure, AFR, knock counts, timing, coolant temperature, and dozens of other parameters in real-time. Create custom dashboards tailored to your specific needs.

Custom Tune Maps
Access professionally developed tune maps or work with tuners to create custom solutions.

Stage 1, Stage 2, E85 blends, flex fuel, and fully custom tunes available. Each map is developed and tested for reliability and performance.

ROM Flashing
Flash your ECU with custom tunes quickly and safely using our proven flashing protocol.

Support for both OpenPort 2.0 and Tactrix cables. Full ROM backups before flashing, with recovery options if needed.

Vehicle Support
Comprehensive support for Subaru WRX, STI, Forester XT, and Legacy GT vehicles.

Coverage for 2002-2023+ model years. EJ and FA platform support including EJ205, EJ207, EJ255, EJ257, FA20, and FA24 engines.

Cloud Sync
Access your tunes, logs, and settings across all your devices seamlessly.

Your tune library, data logs, and preferences sync automatically. Switch between desktop and laptop without missing a beat.

Professional Support
Get expert assistance from experienced tuners when you need it most.

Access to our community forums, direct tuner support, and comprehensive documentation. We are here to help you get the most out of your vehicle.

Ready to unlock your potential?

Join thousands of Subaru enthusiasts who trust PulseWidth for their tuning needs. Download now and start your tuning journey.