I will be closed from Wednesday 24th July and back open on Monday 5th August, All orders made after the Mid-day on the 23rd will be processed on my return.
Apparel shop
Stainless Steel Upgrade
High Speed Check Valve
Best Kits
Best Nozzles
Micro Droplet


I will be closed from Wednesday 24th July and back open on Monday 5th August, All orders made after the Mid-day on the 23rd will be processed on my return.

If you have any queries or need tech support, I will be answering emails as much as possible but will be avoiding messenger & WhatsApp etc and won’t be answering phone calls. Please continue to send over any orders and I will endeavour to fulfil them as soon as I can on my return.


Thank you for your continued support.


Methanol Injection

DevilsOwn© is the one-stop best source for your Methanol/Water Injection System needs. We offer a complete selection of parts and accessories at the best competitive prices around.  From our tank tap adapter with incorporated filter, to our streamlined nozzle holder, each part in our system has been engineered to perform in the most strenuous conditions while maximizing the best output for vehicle.  We offer a specifically designed 300psi internally bypassed pulse free pump to use with methanol/water injection.  Our nozzles remain rust free and produces a razor-crisp 80 degree spray pattern.  TheDevilsOwn© Progressive Methanol Controller is the smallest and most reliable controller on the market.  While other companies say they are the best, we don’t have to brag all over cyberspace, those who know buy here because our equipment consistently outperforms expectations and competition.

DevilsOwn© Benefits Include:

  • Increased horsepower safely by 10-15%.
  • Lowered air temperatures by 50-200+ degrees.
  • Decreased cylinder temperatures up to 300 degrees.
  • Reduced effects of heat soak in warmer climates.
  • Allowable running of more boost and timing safely.
  • Reduced carbon and assistance maintaining a clean combustion chamber.
  • Increased octane at user programmable boost levels.

The main function of water methanol injection is to prevent detonation. Detonation is produced by high temperatures and pressure developed in the combustion chamber.  Water has a high latent heat content, which makes it extremely effective at preventing the onset of detonation. In addition, water injection reduces the production of NOx (oxides of nitrogen). Methanol, with its 116 octane and high flash point, additionally reduces the chances of detonation. While water is not combustible, it has a greater capacity to cool the intake air temps more than methanol alone.  This is why we recommend a 50/50 mixture being misted into your boosted engine.  Methanol effectively increases the octane rating of the fuel, allowing performance gains when used in supercharged and turbocharged applications. How’s that for a science lesson? You hook it up, and you will see what facts and figures cannot describe adequately: a huge increases in your vehicle’s performance! You can verify the change because you know your vehicle better than anyone else. You won’t be disappointed, you’ll be excited about your performance increases!

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