Customizable Voltage Stage 2

Customizable Voltage Stage 2 New Maximize

This kit features a DevilsOwn 2nd Generation Water-Methanol Injection Controller. It is designed for 1 wire hook up to an 0-5 volt input source.  See description below for nozzle size choices.

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This kit features a DevilsOwn 2nd Generation Water-Methanol Injection Controller. This kit is designed for 1 wire hook up to an 0-5 volt input source.  You will then be able to increase your boost timing and most importantly, you will have more power. Another new feature of the 2nd Generation Digital Variable Controller is that you can hook up a float level sensor, or any other ground trigger, to one of the controller inputs and it will light up the multi-function LED thereby notifying you of your fluid levels.

The DevilsOwn Progressive Water-Methanol Injection Kits main purpose is to suppress detonation caused by high temperature and pressure that has developed in the combustion chamber when the effective compression ratio has been taken beyond the auto-ignition point, by either a turbo or a supercharger.

Compressed air is heated air that causes a reduction of power and detonation. DevilsOwn kits helps lessen any reduction while also increasing fuel mileage. These kits are for applications where you desire the full control of your water injection needs.

Cool the compressed air with the DevilsOwn water-methanol injection kit. Because water has a high latent heat content, it is extremely effective for controlling not only the onset of detonation but also the production of oxides of nitrogen in modern lean burning engines. Methanol, with its 116 octane high flash points and specific gravity, helps further reduce the chances of pre-detonation.

Benefits Of Water-Methanol Injection:

  • Increase horsepower safely by 10-15%
  • Lower air temperatures by 50-200+ degrees
  • Increases octane when you need it under boost.
  • Reduces cylinder temperatures up to 300+ degrees
  • No wear issues only clean combustion chambers
  • Allows you to safely run more boost and timing

System Contents Include:

  • Voltage based Progressive Controller
  • 300 psi pump with EPDM seals
  • Black anodized 16 psi check valve
  • 20 ft of black high pressure nylon tubing
  • 2 Micro droplet nozzles (DO3, DO7)  *nozzle sizes may be substituted upon request*
  • Filtered self sealing tank tap
  • All necessary hardware
  • Detailed Instructions

Important Notes:

  • Basic hand tools required for installation
  • Proper tuning is required to achieve maximum results
  • Typical install time 2-3 hours


Methanol water injection FAQ's


Stage 2 Water methanol injection instructions


DevilsOwn Injection stands behind there parts and warrants this system free of defects for up to 1 year after purchase. Refer to our warranty page for complete details.

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