Water/Methanol Injection Kit

The AEM Electronics Water/Methanol Injection Kit (model 30-3300) is a precision engine management system designed for forced-induction performance applications where octane demand and combustion temperatures require cooling intervention. This kit is essential for turbocharged and supercharged engine builds, as it helps control knock and detonation while allowing for aggressive ignition timing and boost levels. Whether you're working on a high-horsepower street car, a competition platform, or a heavily modified daily driver, this system provides significant thermal management benefits.

AEM's Water/Methanol Injection Kit employs a dedicated injection strategy that sprays a blend of water and methanol directly into the intake charge. This process takes advantage of evaporative cooling to lower charge temperatures before combustion, while also increasing the octane rating through methanol's anti-knock properties. The kit includes all necessary components for installation, such as a pump, nozzles, lines, and a standalone controller, designed to integrate seamlessly with both OEM and aftermarket fuel systems.

This injection kit is particularly beneficial for turbocharged and supercharged engines, allowing tuners to push timing curves and boost thresholds beyond what gasoline alone can safely support. AEM's proven controller logic manages fluid delivery proportionally to boost pressure, preventing overspray at idle and ensuring optimal mixture during peak demand. With its compact design, the kit is suitable for tight engine bays, making it a versatile choice for performance enthusiasts.