WMI Stage 3+ ECU


Water/ Methanol Injection Kit benefits:

  • Decrease the manifold temperature.
  • Prevent from melting the pistons by decreasing EGT.
  • Increasing the total number of octane prevents knocking.
  • Increase dynamic compression.
  • Increase in combustion efficiency.
  • Reduces carbon monoxide (CO) emissions.
  • Reduces carbon dioxide (CO2) emission.
  • Reduces NOx emissions.
  • Reduces HC emissions.

Water-Methanol Injection Kit features:

  • When the pump starts, the led turns on and you can set the desired level.
  • The kit has the latest technology digital equipment.
  • Electronically controlled pump controller.
  • All parts produced by methanol durable materials.
  • Easy installation with special plugs.
  • Optional transfer pump offers up to use.
  • Optional horizontal float switch.

Nozzle Choosing

Mounting Method

Custom Nozzle Select

Additional information
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Stage 3+ ECU: The kit is controlled via a Standalone ECU. You can program the system based on TPS, MAP, or Engine Load. The flow can be a single-stage injection.

Water/ Methanol Injection pump has no pressure cut-off switch for eliminating any oscillation/pulsation. Internally bypasses for a smooth constant even flow at the nozzle.

The new integrated solenoid valve and the nozzle assembly offer 100% safety for all injection systems utilizing a rear-mounted reservoir, injection points under vacuum, or installs where the injection nozzle is lower than the water-methanol reservoir. The solenoid fits nozzle between the pump and injection point and locks fluid in place when not in use adding safety and peace of mind to any injection system. The solenoid mounted nozzle works as an injector style. Because the reaction time is fast.

All metal equipment has the durability to corrosion of methanol and water, which constitute corrosion impact-resistant nickel-plated brass, brass, and EPDM grade plastic material.

All of our products are guaranteed for 2 years against the fabricated problem from the date of receipt by you.

Nozzles have a flow rating of your choice:

95cc / 125cc / 157cc / 189cc /  220cc / 252cc / 283cc / 315cc / 378cc / 378cc / 440cc / 504cc / 567cc / 630cc / 755cc / 880cc / 1000cc / 1130cc / 1260cc / 1575cc / 1890cc / 2200cc

1.5 GPH | 2 GPH | 2.5 GPH | 3 GPH | 3.5 GPH | 4 GPH | 4.5 GPH | 5 GPH | 6 GPH | 7 GPH | 8 GPH | 9 GPH | 10 GPH | 12 GPH | 14 GPH | 16 GPH | 18 GPH | 20 GPH | 25 GPH | 30 GPH | 35 GPH

Nozzles have a flow rating of your choice:

100% Water:  10-15% Water/ Fuel ratio or 0.5-1cc per HP

%50-50 Water-Methanol: 15-20% W-M/ Fuel ratio or  1-1.5cc per HP

100% Methanol: 20-25% Methanol/ Fuel ratio or 1.5-2cc per HP

​Please indicate which nozzle size and color of hose you prefer before the ordered item. If you don’t specify the size, we will send you a 252 ml/min (4 GPH) nozzle and Red Hose.


  1. High-Pressure Diaphragm pump
  2. 2 x 3/8″ NPT – ¼” compression type pump fitting
  3. Nozzle
  4. 40-micron stainless steel filter
  5. Nozzle mounting bung
  6. Solenoid valve
  7. 1/8″ NPT – ¼” compression type hose fitting
  8. Controller with wiring loom
  9. 1,15 Gallon/ 4,6 Quart/ 4,3 Liter plastic tank
  10. Plastic tank cap
  11. 1/8″ NPT – ¼” compression type tank fitting
  12. 20 FT/ 6 meter ¼” OD. injection hose
  13. 2*Fully insulated butt cable connector
  14. Fully insulated Ground cable connector
  15. 5*zip tie
  16. 2*screw and 2*washer for tank
  17. 4*screw and 4*washer for pump
  18. 3d sticker
  19. Stickers
  20. Installation manual
Weight 3.2 kg
Dimensions 35 × 22 × 15 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, Forced Induction Gasoline


401-450hp, 451-500hp, 501-550hp, 551-600hp, 601-650hp, 651-700hp, 701-800hp, 801-900hp, 901-1000hp, 1001-1100hp, 1101-1200hp, 1201-1300hp, 1301-1400hp, 1401-1500hp

Nozzle Standart

Large – 378cc / 6 GPH, Medium – 252cc / 4 GPH, Mega- 504cc / 8 GPH, Small – 125cc / 2 GPH

Mounting Method

Remote Mount (For vehicles with narrow mounting space), Standard Mount (For vehicles with large mounting space), V Engine (attached to solenoid with double nozzle hose)

Tank Size

Dually Tank 8.6 Lt/ 2.3 Gallon, Large Tank 10 Lt/ 2.64 Gallon, Standard Size 4.3 Lt/ 1.15 Gallon, XL Tank 20 Lt/ 5.28 Gallon

Hose Color & Type

Nylon Blue, Nylon Red, PTFE


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