Pre-Ignition X4 Assembled - Fully Speeduino Compatible

• Experience the best of both worlds – the freedom of open source with the convenience of ready-to-use hardware. Our stand-alone ECUs embody the spirit of innovation with 100% open source technology, featuring the renowned Speeduino open source firmware. Not only is the firmware customizable, but DetonationEMS hardware itself is open source. Rest assured, our ECUs are designed to offer peak performance right out of the box, ensuring a seamless experience for users who prefer a hassle-free solution.

• Affordable: Compared to other high-performance ECU kits on the market our products are an affordable option that does not compromise on quality or reliability.

• Supportive community: With well-documented instructions and a large community of users, you'll have plenty of resources to turn to if you need help or advice.

• Fully tested before shipping: Each unit is thoroughly tested before shipping, ensuring that it meets our high standards for quality and reliability.

Hardware feature List:

Supports up to 8 cylinders fuel and ignition using 4 channels of fuel and 4 channels of ignition outputs, 2 (Even fire only), 3 and 4 cylinder engines with full sequential fuel and ignition. 6 (even fire only) and 8 cylinder engines are supported with wasted spark and 2 squirts per cycle.

• 4 Injector output channels.

• 4 Ignition output channels with selectable logic levels (12V/5V).

• 4 Pre-configured analog input channels for CLT, IAT, TPS, and O2 sensors.

• 2 Customizable spare analog inputs (oil pressure, fuel pressure, etc.).

• 2 Trigger inputs for crankshaft and camshaft position sensors.

• 1 Customizable spare digital input (default: VSS).

• 1 Dual VR conditioner mount (conditioner not included).

• 1 4-bar MAP sensor for reliably reading boost up to 43 PSI.

• 1 Barometric sensor.

• 1 DRV8825 stepper module mount for controlling stepper idle control valves.

• 4 Customizable high-current ground switching (2A max) spare outputs (default: idle control valve, boost control, VVT).

• 1 Pre-configured output for tachometer.

• 2 Pre-configured outputs for fan and fuel pump control via ground switching relay.

• 3 Customizable spare outputs (400mA max ground switching).

• 1 Flex fuel sensor input.

• 1 Clutch switch input (ground switching).

• 2 Serial headers (Serial0 and Serial3) often used with HC-05/HC-06 Bluetooth module (see Speeduino Wiki for setup instructions).