Bosphorus Stage 2+ RPM Water Methanol Injection Kit

Engineered for advanced tuning environments, the Stage 2+ RPM Water/Methanol Injection Kit links fluid delivery directly to engine speed while incorporating critical safety architecture. By introducing a water-methanol mist under specific RPM bands, it drastically reduces intake air temperatures (IAT) and exhaust gas temperatures (EGT) to protect pistons from thermal fatigue while boosting effective octane ratings to eliminate engine knock.

Advanced Solenoid & Bypass Technology Unlike standard setups, the Stage 2+ variant includes a fast-reacting solenoid valve mounted directly before the nozzle. This provides 100% safety for complex installations—such as rear-mounted reservoirs, vacuum zones, or configurations where the nozzle is positioned lower than the fluid tank. Furthermore, our high-pressure diaphragm pump utilizes an internal bypass design rather than a traditional pressure cut-off switch, completely eliminating fluid pulsation.

Key Benefits & Features

• Combustion Efficiency: Increases dynamic compression, optimizes burn efficiency, and reduces harmful emissions (CO, CO2, NOx, and HC).

• Corrosion-Resistant Hardware: All metal components are crafted from nickel-plated brass, standard brass, and EPDM-grade plastics certified for 100% methanol compatibility.

• Complete Infrastructure: Includes a compact 3-liter plastic tank, digital controller, wiring loom, 6 meters of injection tubing, and a 40-micron stainless steel inline filter.

• 2-Year Warranty: Backed by Bosphorus Innovations’ comprehensive guarantee against manufacturing defects.

Nozzle Selection Guide

• 100% Water: 10–15% Water-to-Fuel ratio or 0.5–1 cc per HP

• 50% Water / 50% Methanol: 15–20% Mixture-to-Fuel ratio or 1–1.5 cc per HP

• 100% Methanol: 20–25% Methanol-to-Fuel ratio or 1.5–2 cc per HP

Technical Specifications

• Application: Turbocharged & High-Performance Engines

• Activation Type: RPM Module Trigger with Fast-Reacting Solenoid Valve

• Tank Capacity: 3 Liters / 0.8 Gallons (Plastic Tank)

• Hose Length: 20 FT / 6 Meters (¼” OD injection tubing)

• Pump Capacity: Supports up to 1000 HP (Up to 1260 ml/min / 20 GPH)

• Warranty: 2-Year Manufacturer Defect Warranty

Package Contents

1. High-Pressure Diaphragm Pump with 2 x  Pump Fittings

2. Injection Nozzle & Nozzle Mounting Bung

3. Fast-Reacting Solenoid Valve & 40-micron Stainless Steel Filter

4. 1/8″ NPT – ¼” Compression Hose Fitting

5. RPM Gauge / Module & Controller with Wiring Loom

6. 3 Liter Plastic Tank with Cap and 1/8″ NPT Tank Fitting

7. 20 FT / 6 Meter ¼” OD Injection Hose (Red or Blue color options)

8. Electrical Hardware (2 x Insulated Butt Connectors, 1 x Ground Connector)

9. Mounting Hardware (5 x Zip ties, 2 x Tank Screws & Washers, 4 x Pump Screws & Washers)

10. Decal Set (3D Sticker, 8.5×4.5cm sticker, 2 x 5×2.5cm stickers)

11. Installation Manual