Guides

The build journey, in the order you meet it

Choose the box, wire the signals, decide how power gets distributed, then assemble a loom that lasts. Read top to bottom and nothing assumes something a later guide was meant to explain.

Choose & select

Define the build, count what it needs, then shortlist.
Guide 01 · Choose & select

How to Choose a Standalone ECU for Your Engine Swap: A Practical Framework

A builder's framework for choosing a standalone ECU for an engine swap: define the build, count the I/O it actually needs, then shortlist. No…

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Guide 02 · Choose & select

Standalone Wire-In vs Plug-In ECUs: Which Is Right for Your Build?

A straight comparison of wire-in and plug-in standalone ECUs — cost, effort, reliability, reversibility and tuning ceiling — with a decision guide for your…

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Guide 03 · Choose & select

Plug-In ECUs Explained: When the Factory Connector Is the Smart Choice

How plug-in standalone ECUs actually work — adaptor boards, what you inherit from the factory harness, the real limits, and which platforms are well-served.

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Guide 04 · Choose & select

Going Wire-In: What a Fully Terminated Standalone Harness Really Involves

The real scope of a wire-in standalone install — flying-lead vs terminated harnesses, the labour involved, what you gain, and when building a loom…

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Guide 05 · Choose & select

Reading an ECU Spec Sheet: Injector Drivers, Ignition Outputs, and What Actually Matters

Decode a standalone ECU spec sheet: injector driver types, ignition output modes, analog vs digital inputs, 5V refs and CAN — what to actually…

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Guide 06 · Choose & select

Matching an ECU to Your Engine’s I/O: Counting Inputs and Outputs Before You Buy

A worked method for tallying the injectors, coils, sensors and actuators your engine needs against what an ECU provides — and where swaps get…

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