THE KNOWLEDGE GARAGE
Straightforward reading on vehicle systems, performance measurement and responsible ownership.
01 / ENGINE MANAGEMENT · 6 MIN
An ECU calibration is a set of control values and strategies used by the engine computer. Depending on the platform, these may influence fuel, ignition, boost, torque requests and throttle response. The exact scope varies by vehicle; no single map or result applies to every engine.
Read the full ECU guide ↗02 / TESTING · 5 MIN
A graph should be accompanied by test conditions, correction method and vehicle details. Look beyond the peak figure and consider the shape of the curve, repeatability and the range used in normal driving.
Read the full dyno guide ↗03 / OWNERSHIP · 4 MIN
Start with maintenance history, fault scans, fluid condition, intake integrity, cooling performance and the condition of supporting hardware. Fix existing problems before assessing performance modifications.
Read the diagnostics guide ↗