Description
Equip your Sea-Doo 300 hp supercharged model with reliable pressure ports using the R&D Multi-Pressure Port Adaptor Kit. This plug-and-play solution mounts under the factory ECU location, delivering dedicated connections for boost, surge, and RRFPR without any drilling or permanent alterations.
Performance Monitoring Made Simple
- Three ports for simultaneous boost gauge, surge detection, and regulator hookup
- No-drill design installs in minutes under OEM ECU mount
- Precision CNC machining ensures perfect sealing and fit
- Essential for safe high-boost tuning on 300 hp engines
Running higher boost or aggressive maps on a Sea-Doo 300 requires accurate data. This adaptor provides clean, leak-free access points so you can monitor critical pressures in real time and avoid detonation or lean conditions.
Marine-Grade Durability
Built with corrosion-resistant alloys and tight tolerances, this kit holds up to saltwater spray, heat, and vibration – perfect for long-term use on performance-oriented skis.
- Helps optimize fuel delivery and boost control
- Reversible install for easy stock return
- Supports data logging or dash-mounted gauges
- Favorite among competitive Sea-Doo builders
Get the insights you need to push your 300 hp Sea-Doo safely and effectively.
Quick Install Guide
Remove ECU mount temporarily, position adaptor, bolt in place, reconnect lines. Use appropriate sealant on threads. Connect quality gauges and verify zero leaks before riding.
Upgrade your Sea-Doo 300 monitoring setup the clean way with R&D’s no-drill Multi-Pressure Kit.







