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​THE ADVANTAGE OF ADAPTING METHANOL INJECTION SYSTEM

Anti-crack

boost up the octane rating
Octane rating is the measure of a fuel's ability to resist knocking. The higher it is, the less your engine knocks. Super grade gasoline is 98 RON, while racing fuel has a  octane number as high as 116 RON. 
Mix the 122 RON methanol with high grade gasoline can create an equivalent to racing fuel, but more convenient in practice. If you fill up your tank with racing fuel, you burn it and consume your money all the time. But if you fill the methanol in a separated tank and only use it when you need it, you can get what you want in a much more sensible way, obviously.

cool down at highest efficiency
There are many ways to lower the intake temperature, for example use an intercooler or a methanol injection system, which is especially important for a turbocharged engine. When you upgrade your car with a larger turbocharger, the stock intercooler won't be enough. Now you're in a dilemma: you want to exchange it with a larger intercooler, but are hesitate for the foreseeable turbo lag, due to the longer fill-up time.  
On the contrary, methanol injection system don't have such drawbacks. It's direct; it's fast; and it even cools down the intake air while easing the turbo lag in the same time.
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​Better cooling efficiency than intercooler

For cars output more than 500 horsepower, you normally need two sets of pump and nozzles, instead of upgrading them with larger ones. Two sets of pump and nozzles provide the possibility of more precise injection control at partial load, and enough fuel supply when the car is at full load. 

TEMPERATURE

TEMPERATURE

LOW

HIGH

WATER / METHANOL INJECTION SYSTEM

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exhaust
 

cylinder head

combustion chamber

fuel injector

throttle valve

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The best way to Racing Fuel Octane

VAITRIX MWI system can control and coordinate two sets of pumps and nozzles on heavily modified cars. You can install smaller-sized nozzles in the intake ports to provide precise injection and install larger-numbered nozzle in front of the throttle to ensure total injection volume. 

Port injection

​OCTANE NUMBER

HIGH

LOW

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Throttle injection

​OCTANE NUMBER

Features:
• Tank volume: 12 L / 3.2 gallon
• Anti-corrosion design. 
• Suitable for both hanging mount and bottom mount.
• Integrated fluid level checking function.
• Built-in pump concave for easier intergration.

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PERFECLLY FIT

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The specialized cutoff is intended to conceal the methanol pump to save more space.

LIQUID LEVEL SENSOR (optional)

The optional sensor will automatically cut off the power upon detecting a low liquid level in the tank.

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METHANOL / WATER TANK
- 5.4 L / 1.4 GALLON

Features: 
• Tank volume: 5.4 L / 1.4 gallon
• Anti-corrosion design. 

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Outlet specification:1/4 PT

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Water inlet diameter: 45 mm

TEFLON

BRAIDED

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METHANOL / WATER TANK
- 12 L / 3.2 GALLON
- INTEGRATED TYPE

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IN

OUT

Feature: 
• Voltage: 12 VDC
• Permanent Magnet
• Totally Enclosed, Non-Ventilated
• Current: 12.0 Amps / 200 PSI
• Peak Pressure: 300 PSI
• 3 Chamber Diaphragm Pump, Self Priming, Capable 
​  of Being Run Dry
• Made in USA
• W10cm x L10.2cm x H20cm

METHANOL / WATER PUMP
(America)

pump

Feature:
• Voltage: 12 VDC
• Operating Current: 2.3A to 8.6A
• Working Pressure: 100 PSI – 400 PSI
• Default Pressure: 230 PSI

METHANOL / WATER PUMP
(Taiwan)

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M.W.I

METHANOL

WATER INJECTION

POWER UP, TEMPERATURE DOWN

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Check Valve

Also known as a non-return valve, it is a device that allows fluid to flow in only one direction while preventing backflow.

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Thread Inner Diameter: 1/8 PT

Correct Installation Method:

  1. The check valve should be installed horizontally or with the arrow pointing upward.

  2. The arrow direction must correspond to the liquid flow direction to ensure the check valve functions properly.

Incorrect Installation Method:

  1. May cause water accumulation, leading to blockage or leakage.

  2. Long-term improper installation may result in valve damage.

  3. Gravity can affect spring operation, causing the check valve to malfunction.

  4. When installing the check valve, the valve body’s arrow must not point downward, as this will prevent proper operation.

• Material: 314 Stainless Steel
• Applicable Media: Oil, Water, Corrosive Liquids
• Thickness: 0.3 mm
• Connection Type: Threaded Connection

CHECK VALVE

SOLENOID-VALVE
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Using the optional 90° injector holder prevents methanol residues and ensures a smooth engine start.

SOLENOID VALVE

Included in our methanol injection kit, VAITRIX SOLENOID VALVE functions similarly to a fuel injector, as it aids in boosting pressure while also preventing the reverse flow of the methanol mixture.

SOLENOID-VALVE
PRECISE-METHANOL-INJECTION

Asynchronous pump and valve control for timing precision

Other manufacturers' MWI (Methanol / Water Injection) systems typically send signals to both the methanol pump and injection valve solenoid simultaneously. This causes an issue where it takes time for the pump to build up pressure, resulting in imprecise injection as expected.

On the contrary, VAITRIX MWI system uses different analog outputs to control its methanol pump and injection valve solenoids. This allows the system to create a time difference between the activation of the pump and solenoids. Consequently, when the valve opens, the injection pressure can immediately reach the expected value. Additionally, users can customize the length of the time difference using VAITRIX AirForce ONE software utility to fit various tubing lengths of different car models.
POWER-WIRE

SOLID STATE RELAY

The solid state relay included in the POWER WIRE SET can regulate the power to the pump.

Water Methanol injection kit,nozzle, jet spray,Stainless steel,Direct port Splitting adaptor,Vaitrix,
VAITRIX-LOGO-1

FULL LINE OF PRODUCTS 

VAITRIX BOOSTER is not your ordinary piggyback ECU; it’s tuners’ ultimate dream tool synchronously control the engine fuel supply and water / methanol injection. 
A perfect way to tune your car with efficiency and security. 3-dimensional mapping tables & cloud-based templates, user can not only set the tuning value for each RPM range under different loading but also store your own extra maps in the cloud
server for future adjustment or employment.
Maps pre-uploaded by AirForce ONE onto cloud server can be retrieved

and switched by just one click in AirForce GO APP.

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SMART BOOST PRO
Water Methanol injection kit, Adaptor,nozzle, jet spray,Stainless steel,Vaitrix
VATRIX APP
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Laser-drilled nozzle for 
more precise spray output.

METHANOL / WATER INJECTOR NOZZLE

Standard 1/8 NPT mounting.

6 different sizes:
Size       Flow rate
No. 1       150 mL / min
No. 2       350 mL / min
No. 3       450 mL / min


Size       Flow rate
No. 4       550 mL / min
No. 5       700 mL / min
No. 6       900 mL / min

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The filter is used to remove impurities.

The corresponding number indicates the flow rate.

Features: 
• High flow rate methanol / water injector with different nozzle sizes.
• Can withstand 500 PSI max pressure with a 20 PSI cracking pressure

  check valve built-in.

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METHANOL / WATER 
INJECTOR WITH ADAPTOR - TEFLON

Features:
• High flow rate methanol / water injector with a quick fitting adaptor.
• Laser-drilled nozzle for more precise and consistent spray output.
• Quick-fit design makes installation easier and prevents accidental injector detachment.
• Can withstand 500 PSI max pressure with a 20 PSI cracking pressure check valve built-in.
• Standard 1/8" mounting.

The series comes with 6 different sizes:
Size       Flow rate       P/N
No. 1       150 mL / min       VT-70T2001
No. 2       300 mL / min       VT-70T2002
No. 3       450 mL / min       VT-70T2003
No. 4       550 mL / min       VT-70T2004
No. 5       700 mL / min       VT-70T2005
No. 6       900 mL / min       VT-70T2006

METHANOL / WATER 
INJECTOR WITH ADAPTOR - BRAIDED

Features:
• High flow rate methanol / water injector with a quick fitting adaptor.
• Laser-drilled nozzle for more precise and consistent spray output.
• Quick-fit design makes installation easier and prevents accidental injector detachment.
• Can withstand 500 PSI max pressure with a 20 PSI cracking pressure check valve built-in.
• Standard 1/8" mounting.

The series comes with 6 different sizes:
Size       Flow rate       P/N
No. 1       150 mL / min       VT-70B2001
No. 2       300 mL / min       VT-70B2002
No. 3       450 mL / min       VT-70B2003
No. 4       550 mL / min       VT-70B2004
No. 5       700 mL / min       VT-70B2005
No. 6       900 mL / min       VT-70B2006

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PIPELINE AIR PURGE BUTTO

Features:
Cable length: 200 cm
VAITRIX’s exclusive pre-spray feature is designed to release any trapped air that may accumulate in the tubing when the methanol injection system has not been used for a period of time. This ensures that the car receives a full supply of methanol in a timely manner.
Connected to the driver’s seat for easy operation.

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VAITRIX Methanol Injection Kit improves engine performance by lowering intake 
temperatures and raising the effective octane rating. This allows turbocharged engines
to run higher boost pressure safely, producing more power with improved reliability.

 

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Advantages of Piggyback ECU-Controlled Water Injection
Precision Control, Smarter Power

With 3D Mapping Technology, the piggyback ECU calculates the optimal injection volume based on both engine RPM and boost pressure.
No fuel shortage at high RPM — stable combustion and knock prevention.
No waste at low RPM — precise delivery, maximum efficiency.
All-around performance boost — cooler, stronger, and more durable engine 
operation.

With VAITRIX piggyback ECU-controlled water injection, 
every drop works to its fullest potential.

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VAITRIX METHANOL INJECTION KIT - STAGE 1

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VAITRIX METHANOL INJECTION KIT - STAGE 2

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VAITRIX METHANOL INJECTION KIT - STAGE 3

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Advantages of Boost Gauge-Controlled 
Water InjectionSimple. Reliable. Plug & Play.

Boost gauge-controlled water injection adjusts flow directly 
according to boost pressure.
Quick installation — no complicated setup required.
Straightforward design — easy to maintain, user-friendly.
Instant benefits — higher octane effect, cooler intake temps, 
and improved power delivery.

For entry-level users or daily drivers, boost 
gaugecontrolled water injection is the most 
practical and costeffective upgrade.

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VAITRIX METHANOL INJECTION KIT - GAUGE STAGE 1 

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VAITRIX METHANOL INJECTION KIT - GAUGE STAGE2

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VAITRIX METHANOL INJECTION KIT - GAUGE STAGE3

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ADDRESS

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