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Price range: $299.7 through $517.5
The Bosphorus Innovations Stage 1+ NA Water/Methanol Injection Kit is engineered specifically for naturally aspirated gasoline engines. Featuring a WOT (Wide Open Throttle) switch paired with a fast-reacting integrated solenoid valve, this system ensures 100% safety and precision—making it ideal for rear-mounted tanks, vacuum injection points, or setups where the nozzle sits lower than the reservoir.
WOT Activation with Solenoid Safety: Automatically triggers injection at wide-open throttle while the fast-reacting solenoid stops unwanted gravity feed or siphoning.
Flexible Mounting Ready: Safe for rear-mounted reservoirs and installations where the nozzle sits lower than the tank.
Lowers Temperatures & Stops Knock: Drastically reduces intake air and exhaust gas temperatures (EGT) while boosting effective octane.
Digital Electronic Controller: Features adjustable activation levels and a live LED indicator.
Designed for high-performance naturally aspirated engines, the Stage 1+ NA kit delivers advanced thermal control and combustion efficiency. By injecting a fine water-methanol mist under full throttle, it lowers intake manifold temperatures, drops exhaust gas temperatures (EGT) to protect pistons, and suppresses engine knock by increasing your effective octane rating.
Advanced Solenoid Valve Protection Unlike standard setups, the Stage 1+ variant includes a fast-reacting solenoid valve mounted between the pump and the injection point. This provides absolute safety for complex builds, including rear-mounted reservoirs, injection points under vacuum, or configurations where the nozzle is positioned lower than the fluid tank. All metal components are crafted from corrosion-resistant nickel-plated brass, standard brass, and EPDM-grade plastics to withstand aggressive alcohol mixtures.
Key Benefits & Features
Total Flow Control: Latest-generation digital electronic controller with an adjustable activation threshold and LED status indicator.
Emissions & Efficiency: Improves dynamic compression, enhances combustion, and reduces harmful CO, CO2, NOx, and HC emissions.
Plug-and-Play Installation: Engineered with specialized quick connectors for straightforward wiring and setup.
2-Year Warranty: Backed by Bosphorus Innovations’ comprehensive manufacturer defect guarantee.
Technical Specifications
Application: Naturally Aspirated Gasoline Engines
Activation Type: Wide Open Throttle (WOT) Switch
Control Unit: Digital Electronic Controller with LED Indicator
Solenoid: Fast-Reacting Integrated Solenoid Valve
Hose Length: 20 ft (6 m) of ¼” OD Injection Tubing
Tank Capacity: 3 Liters / 0.8 Gallons (HDPE Plastic)
Material Compliance: 100% Methanol and Water-Resistant (Nickel-plated brass, brass, EPDM)
Package Contents
1 x High-Pressure Diaphragm Pump with 2 x Pump Fittings
1 x Solenoid Valve & 40-Micron Stainless Steel Filter with Nut
1 x Injection Nozzle & Nozzle Mounting Bung
1 x Wide Open Throttle (WOT) Switch
1 x Digital Controller with Wiring Loom & LED Holder
1 x 3 Liter / 0.8 Gallon Plastic Tank with Cap & Tank Fitting
1 x 20 ft (6 m) ¼” OD Injection Hose
Fittings: 1/8” NPT to ¼” Compression Female Fitting, 1/8” NPT to ¼” Compression Fitting, 1/8” Nut
Electrical Hardware: 2 x Insulated Female Connectors, 2 x Insulated Butt Connectors, 1 x Ground Connector
Mounting Hardware: 5 x Zip Ties, 3 x Screws & Washers for Tank, 4 x Screws & Washers for Pump
Branding & Documentation: 3D Sticker, Product Stickers, Installation Manual
| Weight | 3 kg |
|---|---|
| Dimensions | 30 × 25 × 12 cm |
| Car Brand | Acura, Alfa Romeo, Aston Martin, Audi, Bentley, BMW, Bugatti, Buick, Cadillac, Caterham, Chery, Chevrolet, Chrysler, Citroën, Cupra, Dacia, Daewoo, Daihatsu, Dodge, DS Automobiles, Eagle, Ferrari, Fiat, Ford, GAZ, Geely, Hennessey, Honda, Hyundai, Ikco, Infiniti, Isuzu, Jaguar, Kia, Koenigsegg, Lada, Lamborghini, Lancia, Lexus, Lincoln, Lotus, Maserati, Mazda, McLaren, Mercedes Benz, Mercury, MG, Mini, Mitsubishi, Morgan, Moskwitsch, Nissan, Oldsmobile, Opel, Other, Pagani, Peugeot, Plymouth, Pontiac, Porsche, Proton, Renault, Rolls-Royce, Rover, Saab, Saturn, Seat, Skoda, Smart, Subaru, Suzuki, Tata, Toyota, Volkswagen, Volvo |
| Engine cc | 1000cc – 1600cc, 1601cc – 2500cc, 2501cc – 4000cc, 4000cc + |
| Fuel Type | Naturally Aspirated Gasoline |
| Hp | 101-150hp, 151-200hp, 201-250hp, 251-300hp, 301-350hp, 351-400hp, 401-450hp, 451-500hp |
| Hose Color & Type | Nylon Blue, Nylon Red, PTFE-Durable |
| Tank Size | No Tank, Small Size 3 Lt/ 0.8 Gallon, Standard M Tank 5.9 Lt/ 1.58 Gallon, Low Profile 5 Lt/ 1.32 Gallon, L Tank 10 Lt/ 2.64 Gallon, XL Tank 20 Lt/ 5.28 Gallon |
| Mounting Location | Remote Mount – For vehicles with limited space, Standard Mount – For vehicles with ample space, V-Engine Mount – For dual-nozzle hose setups |
