Water-Methanol Injection System

FJO Racing Products releases it's standalone Water Injection System. This product is styled after the very popular water injection accessory of FJO 341B System.

The use of water and methanol to control detonation in high compression or boosted engines is a time-proven technology. This advanced product is engineered to deliver a fine mist that can be precisely metered based on MAP PSI, TPS, RPM, and Fuel injector duty-cycle. With the use of 1 and 2 dimensional maps, it is possible to program the controller to deliver exactly the correct amount of spray without the risk of flooding the combustion chamber. Our unique nozzle-solenoid design allows for instant control and delivers a mist so fine that complete evaporation is almost instantaneous. This results in a more effective use of the spray without risk of condensation in the intake. The FJO Water Injection system is constructed using materials which are engineered for and unaffected by water and methanol. To avoid compromising the performance of the system, materials such as brass, raw or anodized aluminum, raw or plated steel, natural rubber, and silicone should not be used as they are not suitable for use with water and/or methanol.

Built to the same rugged specifications as all of FJO's products, this system sets a new standard in water injection.

• Spray volume based on MAP PSI, TPS, RPM, and Fuel injector duty-cycle
• Integrated 48 PSI MAP sensor
• System is fully methanol rated
• Nozzle-solenoid delivers ultra-fine mist achieving instantaneous evaporation with precise metering (see video)
• High pressure 100% duty-cycle pump
• Easy to use graphic set-up menus using PC
• Closed loop operation with optional pressure transducer
• System is expandable

• Free updates/upgrades to software and controller firmware for the life of the product
• User installable firmware update using PC
• Built for the racing environment to withstand heat, vibration, dirt and water
• Free direct technical support

Water Injection Controller

Full 3D mapping controller with RPM, SPPED, TPS, Water Pressure, and Wideband AFR inputs (controller and cable only, includes software.)

Water Injection Pump

High output, high pressure water injection pump 12 Volts, 8 Amps.

Water Injection Installation Kit

Includes high pressure line (black), fittings for CWI0010 /CSV0003 / CWP0002 installation, and pump relay.

Water Injection Solenoid Nozzle

High speed solenoid valve with precision ultra-fine atomizing nozzle for water injection, 3/8 NPT with 1/4" hose fitting, 316 Stainless Steel. From 300-800HP (use two solenoids and FUT0403 T-Fitting for higher horsepower applications.)

Water Injection Filter

High pressure, stainless body, sintered stainless filter element, 316 Stainless Steel, compression fittings for 1/4" tube.FRF0060 replacement element available.

Replacement filter element

Sintered stainless filter element for FWF0450 filter.

Water Injection T-fitting for dual solenoid nozzles

High pressure, 316 Stainless Steel, three compression fittings for 1/4" tube.

Water Injection T-fitting for optional pressure transducer

High pressure, 316 Stainless Steel, two compression fittings for 1/4" tube, one 1/8NPT-Female. SHP0020 recommended.

High Pressure Sensor - 200 PSIg

200 PSI-gauge, Laser-welded STAINLESS STEEL package, -40deg;C to +125deg;C calibrated, 1/8NPT-27 MALE pressure port, 7/8" HEX, 2.85" overall length. FBT0403 required.