Water InjectionSelf Sealing float switch

Water Injection

DevilsOwn strives to be the best provider for your Alcohol Water Injection System needs. We offer a complete selection of parts and accessories at the best prices for most supercharged and turbocharged vehicles. Among these are a number of custom built parts you can only find at DevilsOwn. Our newest addition is our custom-built check valve. This nickel plated brass check valve not only looks great but also insures anti-siphon protection. In addition, Shurflo has adapted their 150 PSI pump for us so it will work specifically for alcohol/water injection.

Alcohol/water injection is a method for cooling the combustion chambers of engines by adding methanol/water mix to the incoming air-fuel mixture. This allows for greater compression ratios and largely eliminating the problem of engine knocking due to detonation. Many alcohol-water injection systems use a mixture of water and alcohol (usually 50/50), partly because the alcohol is combustible and will raise the octane level of the fuel. While water is not combustible, it has a greater capacity to cool the intake air temps down more than methanol alone. This effectively increases the octane rating of the fuel allowing performance gains to be obtained when used in conjunction with a supercharger or turbocharger, altered spark ignition timing, and increased boost levels.


where mounting nozzle

Where to mount alcohol water injection nozzles

The most common questions reguarding where to mount your nozzles for best cooling mist. Should you put it close to your Throttle Body? How about on the outlet of your intercooler? Every Car has there own needs and will react diffenty to differnt locations. While for many others, you are just becoming a...

posi locks connectors

Posi-Lock Connectors with every DevilsOwn kit

When it comes to installing electrical components a loose wire can cause all sorts of problem. We supply all our kits with Posi-Lock Connectors to ensure electrical contact is made. Posi-Lock connectors are vibration and tugging resistant. Don't let cheap electrical connections be your weakest link. Demand the...


Featured Products
Nozzle Mounting Adapter
Nozzle Mounting Adapter
 $20.00 
Outside Mount Nozzles
Outside Mount Nozzles
 $20.00