- Spark timing: The spark timing controls when the spark plug ignites the air-fuel mixture in the engine's combustion chamber. By advancing the spark timing, the mixture can be ignited slightly earlier, allowing for more complete combustion and better power output. This can lead to improved fuel economy.
- Fuel injection timing: Similar to spark timing, the fuel injection timing determines when fuel is injected into the combustion chamber. By optimizing the timing of the fuel injection, the mixture of air and fuel can be more effectively combusted, resulting in better fuel efficiency.
- Valve timing: The valve timing controls when the engine's valves open and close, allowing air, fuel, and exhaust gases to flow in and out of the combustion chamber. By optimizing the valve timing, the engine can operate more efficiently, leading to improved mpg.
However, it's important to note that adjusting the timing of your engine should only be done by a qualified mechanic who has experience with your particular vehicle. Incorrect timing can have adverse effects on engine performance and may even cause damage.
