Order Status & Returns
Gift Cards
Help Center
1-800-345-4545
![Universal V3 Naturally Aspirated Water/Methanol Injection Kit w/Multi-Input Controller [No Reservoir]](https://www.jegs.com/images/mini_750/0/017/017-30-3352.jpg)
Vehicle Info NeededUniversal V3 Naturally Aspirated Water/Methanol Injection Kit w/Multi-Input Controller [No Reservoir]
Ships on Nov 02, 2026
Lowest Price GuaranteeWater/methanol injection cools the intake charge and helps suppress detonation, so a boosted gas engine can hold more boost and timing on the fuel it already runs. The multi-input controller in this V3 kit takes an external 0-5V MAP signal, a MAF frequency or voltage signal or an injector duty cycle signal, so it can run on high compression naturally aspirated engines as well as boosted ones. This version ships without a reservoir so you can integrate a custom or third-party tank.
AEM 30-3352 Compatibility Notes:
- Multi-input controller lets you choose one of several signal inputs, including 0-5V, MAF frequency or voltage, injector duty cycle and external MAP, to control flow.
- No reservoir is included, which allows a custom or third-party reservoir.
- A V3 nozzle is included for improved atomization of the water/methanol mixture.
- Optional wiring for a water/methanol solenoid is built into the wiring harness.
- Sold without a reservoir, so a suitable tank must be purchased separately.
Water/Methanol Injection Management Done Right
AEM's Water/Methanol Injection Kits For Forced Induction Engines are a proven means for effectively reducing engine inlet air temperatures and suppressing harmful detonation. This allows racers to reliably increase boost and advance ignition timing, without using high-octane racing fuel, for power gains of up to 20%. AEM's Water/Methanol Injection Systems utilize the most robust hardware combined with more advanced features than any other comparable water/methanol system on the market today. AEM offers two different water/methanol controller designs for forced induction vehicles.
