How can we increase engine efficiency?
- Run the engine fuel-lean, that is, use excess air. It is well known that fuel-lean running improves the efficiency.
- Higher compression ratio.
- We need new cycles put into practical use.
- Run the engine at optimum conditions, meaning low friction (modest engine speed) and low pumping work (air throttle more open).
What feature improves fuel efficiency?
Intelligent cruise control. More and more vehicles are offering intelligent or adaptive cruise control that will essentially follow traffic even in stop-and-go scenarios. That ability in of itself is fuel-efficient by more consistently controlling the vehicle’s speed than your right foot.
How can I save petrol when driving?
Top 10 Fuel Saving Tips
- Accelerate Smoothly. Driving erratically or aggressively like a boy racer can help you consume 60\% more fuel.
- Make Fewer Trips.
- Dont Carry Around Unnecessary Weight.
- Go Easy on the Accelerator.
- Maintain the Speed Limit.
- Check Typre Pressure.
- Turn off the Air-Con.
- Close Windows.
What is the efficiency of a petrol engine?
Gasoline (petrol) engines Modern gasoline engines have a maximum thermal efficiency of more than 50\%, but road legal cars are only about 20\% to 35\% when used to power a car.
How efficient is a modern petrol engine?
Sadly, even with regular car maintenance such as a tune-up or an oil change, today’s gasoline engines are only around 30 to 35 percent efficient, which means roughly 65 cents out of every dollar you spend on gas goes to waste.
How can I increase the torque of my petrol car?
7 WAYS TO INCREASE YOUR VEHICLE’S HORSEPOWER AND TORQUE
- LARGER-DIAMETER THROTTLE BODY.
- EXHAUST HEADERS & MANIFOLDS.
- HIGH-FLOW CATALYTIC CONVERTER.
- HIGH-FLOW CAT-BACK EXHAUST SYSTEM.
- PERFORMANCE CHIPS & PROGRAMMERS.
- FORCED INDUCTION (SUPERCHARGERS & TURBOCHARGERS)