Advancing the timing in an engine means adjusting the timing of the ignition spark so that it occurs earlier in the engine's combustion cycle. This adjustment has several effects on engine performance:

Improved Efficiency: Advancing the timing can lead to better combustion of the air-fuel mixture, especially at higher RPMs. This can potentially increase engine efficiency and power output.

Power Increase: By igniting the air-fuel mixture earlier, more of the fuel is burned during the power stroke, translating to increased torque and horsepower.

Smoothness: Properly advanced timing can improve engine smoothness and responsiveness, reducing engine knock and vibration.

Fuel Economy: In some cases, advancing timing can improve fuel economy, as it ensures more complete combustion of the fuel.

However, advancing timing must be done carefully and within manufacturer-recommended limits. Excessive timing advance can cause engine knock, increased emissions, and potentially damage the engine. It's typically adjusted based on factors such as engine design, fuel quality, and operating conditions.

511N Timing Advance SPIDER 511N