{"id":"mech-performance-tuning","category":"mechanic","name":"Performance tuning and ECU mapping","description":"Reprogramming the engine management unit, or building a custom fuel and ignition map, to suit modifications such as an aftermarket exhaust or air filter. Usually measured on a dyno so the result is set against real readings rather than a generic file.","aliases":["ECU remap","chip tuning","injection mapping","dyno tuning","reprogramming"],"vehicle":["auto","moto"],"modes":["in-shop"],"typicalDurationMin":240,"status":"active","_meta":{"sourceHash":"sha256:107f9893c1eac5f59cc4735189bd9b2949797280e0a584d439bcd67d8d66d9b8","locale":"en","fields":{"name":"human","description":"human","aliases":"human"}},"generatedAt":"2026-09-15T16:19:26.584Z"}