Description
Yamaha VX HO / FX HO / GP1800R HO — 1.8L 4-Cylinder PCM Tuning
Maximize the performance of your Yamaha WaveRunner's 1.8L naturally aspirated 4-cylinder engine (1812cc) with N2 Speed's professional mail-in PCM tuning service. Our precision calibrations extract every available horsepower while maintaining the reliability Yamaha is known for.
Compatible Models
- Yamaha VX Cruiser HO / VX Limited HO (2015–present)
- Yamaha FX HO / FX Cruiser HO (2012–present)
- Yamaha GP1800R HO (2017–present)
What's Included
- Full PCM read and backup of your factory calibration
- Custom fuel map optimization for improved power delivery
- Ignition timing refinement for peak performance
- Rev limiter adjustment (where applicable)
- Speed limiter removal or adjustment
- Optimized acceleration curves for superior hole-shot
- Enhanced mid-range and top-end power delivery
Performance Gains
The 1.8L HO platform responds exceptionally well to PCM tuning. Expect 8–15% improvement in peak horsepower, significantly improved throttle response, stronger mid-range acceleration, and a more linear power curve throughout the RPM range.
How It Works
- Order & Ship: Purchase this service and carefully ship your PCM/ECU to our Pompano Beach, FL facility
- Tune & Test: Our technicians read, calibrate, and flash your optimized tune — typically completed within 1–2 business days
- Return & Ride: We ship your tuned PCM back. Reinstall and enjoy the performance difference
Why N2 Speed?
Located in Pompano Beach, FL — South Florida's boating capital — N2 Speed combines deep automotive tuning expertise with marine-specific knowledge. Every calibration is built for real-world water conditions, not just dyno numbers.
Questions? Call us at 954-790-7824