Yamaha 1.8L In-Tank Fuel Pressure Regulator for FX, GP, FZ, FX, VX, VXR, VXS - WR04025
WR04025
Yamaha 1.8L In-Tank Fuel Pressure Performance Benefits
The Yamaha 1.8L In-Tank Fuel Pressure Regulator is an ideal upgrade for watercraft running low boost applications or reflashed ECUs. The stock setups can lead to lean conditions under increased demands. This in-tank regulator solution provides an approximate 10 psi boost over factory settings, ensuring a consistent fuel delivery that maintains engine efficiency and performance.
Enhanced Fuel Stability for Tuned Engines
- Approx. 10 psi Increase: Provides better fueling support for low-boost and remodeled setups.
- Direct In-Tank Replacement: Cost-effective and fits within existing fuel tank setup without external modifications.
- Simple Installation: Setup time for a professional is roughly 0.5 to 1 hour; hence, it is practical for DIY enthusiasts too.
Yamaha 1.8L Fuel Pressure Regulator WR04025 Technical Specifications
| MPN | WR04025 |
| Material | Metal body (Aluminum/Stainless Steel) |
| Fitment | Yamaha 1.8L models: FZ, FX, VX, VXR, VXS |
| Installation Time | 0.5-1 hour (professional installation) |
Frequently Asked Questions
Does increasing fuel pressure with this regulator require a tune?
Yes, it's intended for applications with reflashed or modified ECUs.
Is this regulator suitable for naturally aspirated engines?
Primarily designed for low-boost applications, but it provides more consistent fuel pressure.
Will installing this affect stock warranty?
Check with manufacturer as warranty policies may vary.
Why Buy From Cabrera MotorSports?
- Fast Shipping from FL: Get back on the water without delay.
- Expert Tuning Support: Our team runs these parts in our own race builds.
- We Race What We Sell: Performance and reliability are our promises.
See all parts for Yamaha 1.8L models in our Yamaha Performance Parts collection.
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When it comes time to put it all on the line and you’re waiting for the band to snap, be sure you’ve got the confidence that comes wth power - power that Cabrera Motosports provides through optimal ECU remapping for performance.
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