SKU: 81018889878

AEM Electronics V3 Water/Methanol Standard Controller Kit Internal MAP (30-3304)

Sale price$98.97 Regular price$109.97
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Ships within 48 hours · Estimated delivery Aug 29 - Sep 3

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Description

AEM Electronics V3 Water/Methanol Standard Controller Kit Internal MAP (30-3304)Are you designing your own WMI system for your supercharged or turbocharged racecar up to 35 PSI of boost, and need a water methanol injection controller that will provide dependable performance? Look no further! Racers with boosted engines up to 35 PSI have a solution in AEM's Boost Dependent WMI controller. This controller has a built in 35 PSIa MAP sensor which eliminates the need to wire in an external MAP sensor to set and control the flow of

Are you designing your own WMI system for your supercharged or turbocharged racecar up to 35 PSI of boost, and need a water/methanol injection controller that will provide dependable performance? Look no further!

Racers with boosted engines up to 35 PSI have a solution in AEM's Boost-Dependent WMI controller. This controller has a built-in 35 PSIa MAP sensor which eliminates the need to wire in an external MAP sensor to set and control the flow of water/methanol. You just hook up a boost hose to the integrated boost nipple and it's ready to program using the large, turn-resistant knobs on the faceplate!

Robust, Easy to Use Controller Design
AEM's Boost-Dependent controller design features 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 boost nipple is integrated into the housing for quick and simple installation, eliminating the need to use an external MAP sensor to reference boost pressures.

Revised Flow Control Strategy for More Linear Fluid Delivery
AEM’s engineers spent extensive time revamping the controller’s flow control strategy for a more linear flow output delivery. This means that the flow delivery better matches an engine’s need for water/methanol injection, which further optimizes charge air cooling and detonation control.

  • Boost Dependent progressive controller design up to 35 PSI features large adjustment knobs, an integrated plug for harness connection, an integrated fuse, covered status light, and test button for enhanced splash resistance and mounting tabs
  • Wiring harness is terminated with a positive-lock connector on one end with color-coded wires to ease installation, integrated pump ground circuit, and additional wire for optional on/off fluid solenoid
  • “Boost Safe” failsafe output included (for complete failsafe under all conditions, see our Water/Methanol Failsafe Device)
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 81018889878

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pdono
Natrona Heights, US
★★★★★ 5
Best RV water hose I've owned - flexible and durable
Size: 25-Foot, Style: Expandable Fabric
This Camco EvoFlex2 25-ft drinking water hose is outstanding and a huge upgrade from standard RV hoses. The flexibility is incredible—it stays supple even in cold weather and coils up easily without kinking or fighting you. No more wrestling with stiff hoses during setup and takedown. The drinking water safe certification gives me peace of mind that I'm not contaminating my fresh water system. No plastic taste or smell in the water like you get with cheaper hoses. The 25-foot length is perfect for most campsite hookups without excess hose laying around. The fittings are quality brass that don't leak and thread smoothly onto connections. They feel substantial and durable—no cheap plastic components that'll crack or strip. The hose itself is tough and resists abrasion from being dragged across gravel and pavement. After multiple camping trips, it still looks and performs like new. Easy to clean and maintain between uses. The flexibility means it stores compactly without taking up much space in the RV storage compartment. If you're tired of dealing with stiff, kinky RV water hoses, upgrade to this EvoFlex2. It's worth every penny for the convenience and quality. Highly recommend!
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Reviewed in the United States on October 28, 2025
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Tom
Alexandria, US
★★★★★ 5
Quick and easy to use and store
Size: 50-Foot, Style: Expandable Fabric
Great water hose. Easy and small to carry in motorhome bay. Don’t have the issue with trying to coil the hose up.
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Reviewed in the United States on April 19, 2026
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Ying
Dallas, US
★★★★★ 5
Light and easy to use
Size: 25-Foot, Style: Expandable Fabric
Very good product, like it, very light, easy to put back together, take a little space
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Reviewed in the United States on May 25, 2026
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Jim Knebusch
Dallas, US
★★★★★ 4
Recommend purchase
Size: 25-Foot, Style: Expandable Fabric
This hose easily kinks, which restricts the flow. But it is easy to manage the kinks, you just need to be aware of them. It is easy to handle and store. Great quality. I will buy this hose again.
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Reviewed in the United States on June 9, 2026
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Rip
Bozeman, US
★★★★★ 5
Very compact
Size: 50-Foot, Style: Expandable Fabric
The hose is flat, so it doesn’t take up much room, which is great. However, being flat, it’s way more challenging to roll it up, but overall still a really good hose.
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Reviewed in the United States on May 5, 2026

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