Flock Gauge setup· 2003–2016 US (VIII, IX, X)
How to set up a Flock Gauge in a Mitsubishi Evo
Build your Mitsubishi Lancer Evolution gauge setup around the engine actually installed in the car. The Evo VIII and IX use the turbocharged 4G63 family; the Evo X uses the newer turbocharged 4B11 engine. Identify that generation before choosing an oil-filter sandwich plate, sensor adapters, or a mounting location. Parts selected for an VIII/IX installation should not be assumed to fit an X.
For an Evo used on the street or at the track, plan the display around the readings you want to see together: coolant temperature, direct oil pressure, oil temperature, and boost. A Flock 52mm Gauge combines up to four readings on one screen. Start with the OBD-II adapter for channels your ECU supplies, then choose wired sensors for the measurements you need directly.
A tuned ECU or an engine swap can change which channels are available. Check the actual ECU data before ordering sensors, and keep the factory warning systems working. This guide explains how to choose the Flock components; it does not prescribe one adapter thread, boost target, or warning threshold for every Evolution.
Recommended kit
Analog sensors vs OBD-II
This vehicle supports OBD-II. Connect the Flock OBD-II adapter to read standard channels such as RPM, coolant temperature, vehicle speed, and throttle position. Add wired analog sensors for data the ECU does not provide, commonly oil pressure, oil temperature, or boost. Available PIDs still vary by ECU and calibration.
The gauge can run the OBD-II adapter and wired analog sensors at the same time. Use OBD for available channels, then add a physical sensor for anything the ECU does not expose well, most often oil pressure.
On a Mitsubishi Lancer Evolution, that usually means: Oil pressure is usually not available as a useful OBD-II PID. Oil temperature and boost availability also vary, so use wired sensors when a direct measurement is important.
Oil pressure
Use an oil-filter sandwich plate with a 1/8 NPT port for the pressure sensor. Select a plate and center bolt that match the engine's filter thread, confirm seal clearance, and retain the factory pressure warning system.
Oil temp
Use a second 1/8 NPT port in the oil-filter sandwich plate for the oil-temperature sensor. Confirm the probe does not obstruct oil flow and check the plate and filter for leaks after startup.
Boost
For a turbocharged or supercharged setup, connect the boost sensor to an appropriate manifold pressure source using the supplied barb and suitable vacuum hose. Confirm the source and routing for the specific induction system.
Adapters and threads
Flock temperature and pressure sensors use 1/8 NPT threads. Adapter size, hose diameter, oil-filter thread, and available clearance vary by engine; measure and confirm them before ordering.
52mm mount options
Use a universal 52mm A-pillar pod, steering-column pod, vent pod, or surface-mount cup. Choose a location that preserves visibility, does not interfere with airbags or controls, and allows the wiring to be routed without sharp bends.
Power and ground
Use a fused switched 12V circuit that is off with the ignition, and connect ground to a clean chassis point. Verify the circuit with a multimeter and follow the vehicle wiring diagram.
First-boot setup
Connect the 2-pin power lead and the 3-pin sensor harness. Turn the car on, join the Flock Setup Wi‑Fi network, scan the QR code, and pick analog or digital. Full walkthrough.
Starting warning thresholds
Treat warning values as starting points only. Use the engine manufacturer's specifications, the installed sensor range, normal hot-idle readings, and the vehicle's actual operating conditions to set coolant, oil-pressure, oil-temperature, and boost alerts.
Vehicle setup FAQ
Is the gauge installation the same on an Evo VIII, IX, and X?
The Flock display and setup process are shared, but the engine hardware is not. Evo VIII and IX installations are based on the 4G63 engine family; the Evo X uses the 4B11. Confirm the filter thread, adapter clearance, and sensor routing for the engine in your car before choosing installation parts.
Which Evo readings should use OBD-II and which need wired sensors?
Check which channels your Evolution ECU reports through the Flock OBD-II adapter first. Use those for available readings such as coolant temperature or RPM. Add wired oil pressure, oil temperature, or boost sensors when the ECU does not expose the measurement you need. A tuned or replacement ECU may report a different set of channels.
Can one Flock Gauge show boost and oil pressure on my Evolution?
Yes. The 52mm display can show up to four readings. Combine the appropriate boost and pressure sensors with the other channels you want, then configure each sensor and its warning in the gauge setup. Choose boost and oil-pressure alerts for your own engine and tune rather than copying settings from another Evo.
General Flock Gauge FAQ
Does the Flock Gauge work with my car?
Yes. You can use the OBD-II adapter on supported vehicles, install standard analog sensors, or use both at the same time. US-market 1996 and newer vehicles support OBD-II.
Why choose one Flock Gauge instead of several single-sensor gauges?
The Flock Gauge can display up to four sensors on one 52mm screen. You can add or change sensors later without adding another display or cutting another mounting hole.
What can I customize?
You can customize backgrounds, analog needles, colors, layouts, sensor names, display modes, and warning thresholds.
How does the Game Boy Advance adapter work?
The optional adapter loads the Flock display software onto a stock Game Boy Advance through the link cable and sends live gauge data to it.
Does OBD-II support custom PIDs?
Yes. Flock supports standard OBD-II PIDs plus custom manufacturer-specific PIDs. Exact availability depends on the vehicle and ECU.
Will the gauge work with stock sensors?
On an OBD-II vehicle, the adapter can read supported stock ECU data, including coolant temperature on most vehicles. Add wired analog sensors for data the ECU does not provide, commonly oil pressure, oil temperature, or boost.
Build your Flock Gauge setup
Choose the main Flock Gauge and add the OBD-II adapter or analog sensors needed for your setup.
Shop the Flock 52mm Digital Multi-Sensor Gauge