COMPONENTS & INTERFACES

Select the system.
Then specify the parts.

Start with the engine and installation requirements. Confirm the components, interfaces and delivery scope together before choosing individual parts.

Discuss your engine
AIR & FUEL

Throttle body integration.

Illustrative CAD model of a throttle body and injector assembly
Throttle body illustration from the existing RQ Systems catalogue. Final configuration is engine-specific.

Fit is more than bore diameter.

Check mounting geometry, intake transitions, actuation, injector position and the available space around the engine.

  • Engine-side mounting dimensions
  • Intake and air-filter connections
  • Throttle travel and servo clearance
  • Fuel fittings and service access
CONTROL & DELIVERY

Make the interfaces explicit.

Integration areaWhat to establish
ECURequest the current technical documentation for supply voltage, connector pinout, inputs, outputs and supported communications. Do not assume that all ECUs share the same interfaces.
Injector and pumpMatch fuel type, injector flow and operating pressure to the selected system. Review the pump and regulator together.
SensorsConfirm which sensors are supplied, where they are installed and how their signals are connected.
Wiring harnessDefine connector mating halves, cable lengths, routing, strain relief and installation clearances.
Included itemsAsk for an itemised configuration so that supplied parts, customer-supplied parts and adaptation work are clearly separated.
PREPARE THE INSTALLATION

Use the retrofit checklist.

A short interface review before assembly can expose mechanical and electrical mismatches early.

Read the integration guide