Description
The Burger Tuning BMS Water Methanol Injection (WMI) Kit is a customizable water/methanol injection system designed to deliver the octane benefits of race fuel or E85 while allowing you to run regular pump gasoline. Engineered for performance-oriented applications, this system offers configurable controllers, high-pressure pumps, injection nozzles, fluid tanks, delivery lines, fittings, and vehicle-specific installation accessories to accommodate different vehicles, power levels, and installation requirements.
Build a complete water/methanol injection setup tailored to your vehicle and performance goals. Select the appropriate controller, pump, single or dual injection nozzles, high-pressure fluid lines, fittings, and universal or vehicle-specific reservoir tanks. Complete your installation with plug-and-play nozzle adapters, charge-pipe couplers, and additional installation hardware.
Available tank solutions range from compact universal reservoirs to high-capacity and stealth-style tanks for select BMW applications. Individual components and installation accessories are available to assemble a new system, customize an existing configuration, or upgrade an existing water/methanol injection setup.
Water Methanol Injection Controller Options
The controller serves as the central control unit of the water/methanol injection system. Select the appropriate controller according to your existing tuning platform and installation requirements.
BMS FSB Controller for Standard JB4 Systems
Vehicles equipped with a standard JB4 tuning system require the BMS FSB controller. This controller allows the JB4 to directly operate the water/methanol injection pump and solenoid, supporting integrated control, optimized mapping, and system safety.
Integrated FSB Control for JB4PRO Systems
Vehicles equipped with the BMS JB4PRO system, identifiable by its large silver metal control box, have FSB control built into the system. A separate FSB controller is not required; the JB4PRO wiring harness is all that is needed for this control integration.
AEM Universal WMI Controller for Flash-Only and Non-JB4 Applications
Vehicles running flash-only tuning or other non-JB4 tuning solutions can use the AEM universal water/methanol injection controller.
JB4 Tuning Integration, Progressive Control, and Safety Features
Proper tuning integration is essential for a safe and effective water/methanol injection setup. BMS water/methanol injection kits integrate with the JB4 tuning system to enable precise injection mapping using available vehicle data transmitted to the JB4 through its CANbus system.
Depending on the available vehicle data, the system can use boost pressure, throttle position, engine speed, intake temperature, ignition advance, gear selection, and other data elements to determine water/methanol injection operation and support progressive boost mapping.
A pump-flow signal is fed back to the JB4 to help maintain smooth, progressive performance control. If the fluid tank runs empty or injection flow decreases for any reason, the JB4 can safely reduce performance to help avoid engine knock.
Additional integrated functions include driver-seat activation and deactivation of water/methanol injection, automatic disengagement during traction-control intervention or safety-map conditions, and water/methanol injection flow monitoring. Flow data can be displayed in the vehicle's dash and/or viewed through a JB4 Mobile logging device.
These integrated control and monitoring functions help coordinate water/methanol injection delivery with the vehicle's tuning strategy and available safety systems.
BMS High-Pressure Water Methanol Injection Pump and Solenoid
All BMS water/methanol injection kits include a BMS WMI pump manufactured by Aquatec to BMS specifications. The pump is capable of supporting pressures of 200 PSI or more and has an established track record of performance and reliability. Aquatec is recognized as an industry-standard manufacturer of water/methanol injection pumps.
Every kit also includes the BMS WMI solenoid and filter system. These components form part of the fluid delivery system, supporting controlled injection and filtered fluid delivery.
Water Methanol Injection Tank Options
BMS offers a selection of universal and vehicle-specific water/methanol injection tanks to accommodate different mounting locations, fluid capacities, and installation requirements.
1.25-Gallon Universal WMI Tank
The 1.25-gallon universal tank is designed to be mounted against a flat surface, with the water/methanol injection pump mounted below the tank. This configuration is suitable for installations where a flat mounting surface and a lower pump position are preferred.
2-Gallon Universal WMI Tank
The 2-gallon universal tank can be mounted anywhere in the trunk. It includes an integrated pump mount and internal baffle, providing a clean, convenient, and easy-to-install package.
Vehicle-Specific WMI Tanks
BMS also offers several application-specific tanks for select BMW vehicles. These options provide vehicle-oriented installation solutions for compatible applications.
Tank options are available separately, allowing you to select the appropriate reservoir for your vehicle, installation layout, and fluid capacity requirements.
BMS Stealth Water/Methanol Injection Bracket for 2018–2023 Kia Stinger
The BMS Stealth Water/Methanol Injection Bracket is a custom-designed mounting solution specifically developed for the hidden trunk cavity found in compatible 2018–2023 Kia Stinger vehicles.
The bracket allows the WMI pump to mount directly alongside a 1-gallon water/methanol injection tank, creating a compact and organized installation. The design provides convenient access for filling the tank while keeping the system concealed beneath the trunk deck lid.
When installed in the intended location, the stealth bracket and tank configuration remain hidden from view and preserve full use of the trunk.
Vehicle Fitment
2018–2023 Kia Stinger.
Important Component Note
The water/methanol injection pump is sold separately for the BMS Stealth WMI Bracket for the 2018–2023 Kia Stinger.
BMS Elite Stainless Steel Braided Water Methanol Injection Lines
Upgrade your existing water/methanol injection system's plastic fluid lines with BMS Elite stainless steel braided WMI lines. Designed for enhanced durability, abrasion resistance, and a clean, professional appearance, these upgraded lines are suitable for high-performance installations.
Each line features an inner Teflon seal to support leak-free operation, a stainless steel braided reinforcement layer, and a black outer nylon mesh for abrasion protection and a discreet, stealth-style finish.
BMS Elite AN fittings are included, and the lines are designed to withstand extreme pressure and temperature conditions. This upgrade provides a durable alternative to standard plastic WMI lines while maintaining a refined installation appearance.
Water Methanol Injection Nozzle Options: Single or Dual Nozzles
Selecting the correct water/methanol injection nozzle configuration depends on the intended power level and the number of available nozzle mounting bungs in the charge pipe.
BMS injection nozzles use a 1/8-inch NPT thread and screw into compatible bungs included on most aftermarket charge pipes. BMS super-atomizing nozzles are designed to provide effective fluid atomization and flow characteristics.
The nozzle model number indicates the approximate fluid delivery rate in gallons per hour (GPH) at full flow. For equivalent total fluid flow, using two smaller nozzles is generally preferred over one larger nozzle because the dual-nozzle arrangement can improve fluid atomization and distribution.
Available Water Methanol Injection Nozzle Flow Rates
All listed nozzle flow rates are rated in gallons per hour (GPH) using a BMS WMI pump operating at 200 PSI.
- BM5: 5 GPH = 315 mL/min.
- BM7: 7 GPH = 440 mL/min.
- BM10: 10 GPH = 630 mL/min.
- BM12: 12 GPH = 750 mL/min.
- BM14: 14 GPH = 880 mL/min.
Recommended Water Methanol Injection Nozzle Configurations
- 4-cylinder engines: BM7.
- 6-cylinder engines: BM10 or dual BM5 nozzles.
- 8-cylinder engines: Dual BM5 nozzles, or a BM10 nozzle when using larger turbochargers.
These recommendations provide general starting points for nozzle selection. The final configuration should account for the vehicle's power level, turbocharger setup, available charge-pipe bungs, tuning strategy, and desired fluid flow.
Individual injection nozzles are available separately to support custom system configurations, replacement requirements, and upgrades.
Custom Water Methanol Injection Nozzle Adapters
If your charge pipe does not have a 1/8-inch NPT bung for mounting a water/methanol injection nozzle, BMS offers custom platform-specific nozzle adapters designed to simplify installation.
These adapters provide an alternative mounting solution for selected vehicle applications and can make it easier to integrate WMI nozzles into compatible charge-pipe configurations. Application-specific options are available for several popular vehicle platforms.
Confirm compatibility with your exact vehicle and charge-pipe configuration before selecting an adapter.
Product Configuration and Installation Considerations
The Burger Tuning BMS Water Methanol Injection Kit is a configurable system rather than a single fixed configuration. Available components and accessories allow the system to be tailored to the vehicle, tuning platform, power target, reservoir mounting location, and injection requirements.
Before assembling your setup, consider the following:
- Tuning controller: Select the BMS FSB controller for standard JB4 systems, the JB4PRO wiring harness for systems with integrated FSB control, or the AEM universal WMI controller for flash-only and non-JB4 applications.
- Pump and fluid control: The complete BMS WMI kit includes the Aquatec-manufactured BMS pump, BMS solenoid, and filter system.
- Tank capacity and mounting: Choose between the 1.25-gallon universal tank, the 2-gallon universal tank, or an appropriate vehicle-specific tank where available.
- Injection nozzle configuration: Choose single or dual nozzles based on the intended power level, desired flow, and available 1/8-inch NPT charge-pipe bungs.
- Fluid lines: Upgrade to BMS Elite stainless steel braided lines with Teflon inner seals, black nylon mesh protection, and BMS Elite AN fittings if required.
- Vehicle-specific installation hardware: Select compatible nozzle adapters, charge-pipe couplers, stealth brackets, and additional installation components as required.
- System compatibility: Verify the required components and installation arrangement for your particular vehicle, engine configuration, tuning platform, and charge-pipe setup.
Individual accessories, tanks, nozzle options, adapters, brackets, and line upgrades may be sold separately. Confirm the exact contents of your selected configuration before purchase.
Key Features and Benefits
- Water/methanol injection designed to provide octane-related performance benefits associated with race fuel or E85 while running regular pump gasoline.
- Customizable system configuration for different vehicles, power levels, and installation requirements.
- Controller options for standard JB4, JB4PRO, and flash-only or non-JB4 tuning solutions.
- JB4 integration supporting progressive mapping based on available vehicle data.
- Pump-flow feedback and performance reduction capability when fluid flow drops or the tank runs empty.
- Driver-accessible WMI activation and deactivation, with automatic disengagement during traction-control or safety-map situations.
- BMS WMI pump manufactured by Aquatec to BMS specifications and capable of supporting 200 PSI or more.
- Included BMS WMI solenoid and filter system with complete kits.
- Universal 1.25-gallon and 2-gallon tank options, along with select BMW-specific tank solutions.
- Custom stealth tank bracket for 2018–2023 Kia Stinger applications.
- BMS Elite stainless steel braided WMI lines featuring Teflon inner seals, stainless steel reinforcement, black nylon mesh, and BMS Elite AN fittings.
- Single and dual super-atomizing injection nozzle options with flow rates from 5 GPH to 14 GPH.
- Custom platform-specific nozzle adapters for compatible applications without existing 1/8-inch NPT nozzle bungs.
Vehicle Fitment and Compatibility
The main Burger Tuning BMS Water Methanol Injection Kit is configurable for compatible vehicles and tuning setups; exact vehicle compatibility depends on the selected controller, tank, injection hardware, charge-pipe arrangement, and installation accessories.
The following specific fitment and configuration information is retained:
- 2018–2023 Kia Stinger: Specifically supported by the BMS Stealth Water/Methanol Injection Bracket designed for the vehicle's hidden trunk cavity. The bracket accommodates a 1-gallon tank with the WMI pump mounted alongside it. The pump is sold separately.
- Select BMW applications: BMS offers vehicle-specific water/methanol injection tank options for certain BMW applications. Exact fitment depends on the particular tank.
- Standard JB4 tuning systems: Use the BMS FSB controller for direct JB4 control of the WMI pump and solenoid.
- JB4PRO tuning systems: The JB4PRO system, identified by its large silver metal control box, incorporates FSB control and requires the JB4PRO wiring harness instead of a separate FSB controller.
- Flash-only and non-JB4 tuning systems: Use the AEM universal WMI controller.
- Charge pipes with compatible 1/8-inch NPT bungs: Accept compatible BMS WMI injection nozzles.
- Applications without a 1/8-inch NPT nozzle bung: May use a compatible platform-specific BMS nozzle adapter where available.
- Cylinder-based nozzle recommendations: 4-cylinder engines generally use a BM7; 6-cylinder engines generally use a BM10 or dual BM5 nozzles; 8-cylinder engines generally use dual BM5 nozzles or a BM10 when larger turbochargers are installed.
Verify vehicle-specific compatibility, component requirements, and installation clearances before ordering. No additional vehicle fitments are implied beyond the applications and configuration guidance specified above.
