The AEM V3 multi-input water/methanol injection kit cools intake charge temperatures and suppresses detonation on forced-induction gasoline engines, letting you safely run more boost and timing for power gains of up to 20% without high-octane race fuel. The multi-input controller triggers flow from a 0-5V external MAP sensor, frequency or 0-5V MAF, or injector duty cycle (IDC), covering high-compression naturally aspirated engines and ultra-high-boost setups above 40 PSI. This heavy-duty version ships with a 5-gallon tank and two injectors for high-output gasoline applications. A recirculation-style pump, billet injectors with integral check valves, "Boost Safe" failsafe output and a positive-lock harness with integrated pump-ground circuit are included, along with 20 ft of high-pressure nylon tubing.
Specifications
| Type | Water/methanol injection kit |
| Controller | V3 progressive, multi-input (HD) |
| Trigger inputs | 0-5V MAP, MAF (freq or 0-5V), or IDC |
| Applications | HD high-output gasoline, NA or boosted |
| Tank | 5 gallon |
| Injectors | Two billet injectors |
| Tubing | 20 ft high-pressure nylon |
| Failsafe | "Boost Safe" readiness output |
Documents: Warranty (PDF) | Installation Instructions (PDF)
