AEM V3 Standard Water/Methanol Injection Controller Kit with Internal MAP, 35 PSI Max – Part Number 30-3304

The new controller designs feature large, turn-resistant knobs and larger numbering to easily set accurate start and full activation points, with covered status LED and test buttons for added splash resistance. A plug is integrated into the controller housing for mating to the redesigned wiring harness's positive-lock connector. The Boost Dependent controller housing has a molded-in, barbed nipple to accept a boost hose and a wiring legend on the back. The Multi Input controller has an easy-to-remove plug covering the programming dipswitches and a programming legend on the back for the 0-5v and frequency based settings. Both controller housings feature an easy to access integrated fuse and molded mounting tabs. V2 Water/Methanol Standard Controller Kit - Internal MAP with 35psi max, CONTROLLER ONLY

• Barb fitting on the controller to connect boost line
• Color coded harness for ease of installation.
• System status LED on controller.
• Integrated fuse.

The AEM V3 Standard Water/Methanol Injection Controller Kit is designed to provide accurate, adjustable control for water/methanol injection systems using an internal MAP sensor with a maximum pressure range of 35 PSI. This controller-only kit features large, turn-resistant adjustment knobs and easy-to-read markings, helping simplify the setup of start and full-activation points. A covered status LED and test button improve splash resistance while providing convenient system monitoring.

The AEM controller housing includes a molded, barbed nipple for connecting the boost reference hose, an integrated plug for the redesigned positive-lock wiring harness connector, and a clearly marked wiring legend on the back. An integrated fuse and molded mounting tabs support straightforward installation and service. The color-coded harness design helps identify connections during wiring and setup.

Built for automotive water/methanol injection applications, the AEM Part Number 30-3304 controller offers dependable control in a compact, durable housing. The integrated MAP input eliminates the need for a separate external pressure sensor, while the adjustable activation range allows the system to be tailored to the vehicle and injection setup. This product is not CARB approved and may require acknowledgment of applicable emissions restrictions before installation or use. Consult the vehicle, injection-system, and wiring documentation to confirm compatibility.

Key Product Specifications & Technical Data

• Brand: AEM
• Part Number: 30-3304
• Product Type: Water/methanol injection controller
• Controller Configuration: Standard controller kit
• Pressure Input: Internal MAP sensor
• Maximum Pressure Range: 35 PSI
• Connection Type: Positive-lock wiring harness connector
• Application: Automotive water/methanol injection systems

What's Included

• V3 Standard controller with internal MAP sensor
• Color-coded wiring harness
• Boost hose barb connection

Features:

• Accurate Adjustment: Large, turn-resistant knobs and enlarged markings make it easier to set precise start and full-activation points.
• Internal MAP Control: Integrated MAP sensing supports boost-dependent water/methanol injection control up to 35 PSI.
• Splash-Resistant Housing: Covered status LED and test button help protect key controls from incidental moisture exposure.
• Installation-Friendly Design: Color-coded wiring, a positive-lock harness connector, integrated fuse, wiring legend, and molded mounting tabs simplify installation and service.

Air Freight Prohibited: false
Not Carb Approved: true
Carb Acknowledgement Required: true
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Regular Stock: t
Units Per Sku: 1