How can I increase my horsepower and mpg?

How to: Basic guide on how to increase power and MPG

  1. Step 1: Decrease Weight. This is simple physics.
  2. Step 2: Air Filter, Cold Air Intake (CAI), performance chip.
  3. Step 3: Coils and Spark plugs.
  4. Step 4: Bolt Ons.
  5. Step 5: Change your driving.
  6. Step 6: Vehicle Maintenance.
  7. Step 7: Better Tires.

How do I restore my mpg?

Try the following eight methods of getting your gas mileage back in check.

  1. Use Premium Gas if Your Car Needs It.
  2. Open Her Up.
  3. Change the Air Filter.
  4. Add Some Fuel System Cleaner.
  5. Check Your Tires.
  6. Change the Fuel Filter.
  7. Change the Spark Plugs and Wires.
  8. Swap the Ignition Coils.

Do straight pipes increase gas mileage?

Nevertheless, straight pipes are not an efficient way to make your car more fuel efficient. They will actually decrease the gas mileage of your vehicle by disturbing airflow and increasing turbulence in your engine bay. This may result in a loss of vehicle performance.

Why do v8s use so much gas?

Large V-8 engines can speed up in a hurry, but when you run with the engine wide open, it blows through your gas quickly. According to Edmunds.com, this trick can increase your vehicle’s fuel efficiency by up to 35 percent. If you’re going to be sitting for a few minutes, turn off the car.

Will a cold air intake increase mpg?

Cold air intake – Cold air intakes will improve fuel efficiency, only to the extent that they are actually delivering colder air versus your stock intake. Air cleaners and filters – Air cleaners and filters generally don’t produce much in the way of fuel economy.

Do fuel line magnets really work?

Magnets. Magnets attached to a vehicle’s fuel line have been claimed to improve fuel economy by aligning fuel molecules, but because motor fuels are non-polar, no such alignment or other magnetic effect on the fuel is possible. When tested, typical magnet devices have shown no effect on vehicle performance or economy.

Do spark plugs increase mpg?

Increased Fuel Economy – Misfiring spark plugs can reduce fuel efficiency by as much as 30%. New plugs that are replaced at regular intervals maximize fuel economy, saving you money. Smooth, Dynamic Starts – Convulsing starts will be a thing of the past when new spark plugs are installed in your vehicle.