HAWTHORNE, CA—AEM has updated its gas and turbo Diesel Water/Methanol Injection systems again, this time with a breakthrough injector design that improves atomization to deliver faster inlet temp cooling and use less fluid to maintain cooling. This dramatic improvement in injector technology is coupled with a new WMI pump design that is 100% waterproof, making it safe for engine bay and frame rail mounting. The V3 injector replaces the old V2 injector in all of AEM’s WMI systems and it can be purchased as an upgrade to existing systems (PN 30-3313).

In testing at AEM, the new V3 250cc WMI nozzle and the V2 250cc WMI nozzle both achieved a 90-degree inlet temp reduction; however, the V3 nozzle design achieved this reduction nearly 6.5 seconds faster. Think about 6.5 seconds in a racing environment. Having 6.5 seconds to get to the point where additional timing can be applied is huge. Consider that on an average sportsman drag car this can represent close to 40% of track time. On a road race car, applying more timing 6.5 seconds faster can mean a critical time to pass on a corner exit.

We then tested a V3 250cc injector against a V2 500cc injector to see if the larger V2 injector would improve cooling speed. The V2 500cc injector achieved nearly identical cooling speed as the V3 250cc injector, but it required almost 44% more fluid to achieve the same cooling. Less fluid used means fewer refills of your WMI tank and less money spent refilling it. Using the V2 500cc nozzle with a one-gallon tank, you will get close to 7 minutes and 50 seconds of run time at full pressure. Using the V3 250cc nozzle with a one-gallon tank, you will get 13 minutes and 30 seconds of run time at full pressure.

AEM Water/Methanol Injection Systems are the most comprehensive WMI systems on the market. They include everything you need to install WMI the right way.

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