The DevilsOwn™ DVS4 was designed and built to pack as much usability and customisability into a package as possible but keep it affordable. It’s designed for users who either want to start with the simplest of systems but have the potential to upgrade with as little hassle as possible or have a full-blown system adding cooling and fuelling with progressive maps and failsafe’s all rolled into one.

We listened to feedback from users, tuners, and distributors to find a system that would work for everyone.

Controller features:

• LED Display.
• Wide Ranging input voltage 10v to 30v.
• Inbuilt Power Filter.
• Stable 5v output.
• Intelligent Processor Control.
• Supports 0 to 60psi (0 to 4bar) via internal MAP sensor
• Supports up to 80 psi (5.5bar) external MAP sensor.
• Can use AFM or TPS as Signal Voltage input.
• Supports:-
• 2 Valves - Check Valve - Solenoid - Pulse Solenoid - Race Valve
• 2 Tanks with Different Methanol Mixes
• 2 Pumps
• 2 Failsafe’s
• Failsafe Pressure Switch or Pressure Sensor
• Detects:
• Low Pressure:
• Running Out of Fluid.
• Popped Off Pipe.
• Significant Leaks.
• Kinked Line.
• Pump Issue.
• Blockages:
• Block/Failed Check valve, Solenoid, Pulse Solenoid or Race Valve.
• Blocked Filter.
• Blocked Nozzle.
• Internal Relay
• Common, Normal Open and Normally Closed Connections.
• Fluid Level Indicator
• Passive Float Switch (Hole Required to be cut in tank).
• Active Sensor (No Hole required and can be easily moved if required).

The controller has an in built 4 bar MAP sensor. Find an accessible vacuum line that and cut it in 1/2. The supplied Tee for ¼” hose, your vacuum lines maybe another size and you will need to supply your own Tee. These can be purchases at any local hardware store. Route the silicon hose so that it is free from any sharp edges and connect to the controller boost input and secure with a cable tie. The system can use an External map sensor, and the signal wire is connected to the white cable on the controller power harness.

The harness has been designed and manufactured to fit a standard model with plenty of cable to make it so that that cable may be cut rather than extended and reduce the number of connections required. This is to minimise points of failure as most faults caused within DevilsOwn™ Methanol/Alcohol Injection Systems are caused by electrical/wiring faults and are outside of our control.

Harnesses are available to run additional functionality:-

• Module 2 - Valve only Harness
• Has connections to control a second solenoid, pulse solenoid or race valve and failsafe pressure switch.
• Module 2 - Full Harness
• Has all the connections to run a second system completely independently of Module 1.