How can I make my car engine more efficient?

How can I add more fuel to my engine?

10 easy ways to increase engine performance

  1. Synthetic lubricants. Because synthetic lubricants, such as Mobil 1™ synthetic motor oils, reduce friction, they help engines live longer. …
  2. Ignition. …
  3. Larger throttle body and injectors. …
  4. Compression. …
  5. Found-bonus power. …
  6. Velocity stack. …
  7. Fuel line right-sizing. …
  8. Dual-plane manifold.

How do you maximize fuel efficiency?

Recommendations are provided below, and more information can be found at fueleconomy.gov.

  1. Minimize cold engine operation. …
  2. Drive conservatively. …
  3. Shift gears efficiently. …
  4. Anticipate road conditions. …
  5. Observe speed limits. …
  6. Use cruise control. …
  7. Use a “fast pass” on toll roads. …
  8. Avoid excessive idling.

What makes a car accelerate faster?

Basically, the faster the crankshaft spins with the same amount of force, the more power an engine will make. A car with more hp than torque will always be quicker since this gives a car acceleration and speed.

How much does a fuel system upgrade cost?

How Much Does Fuel Pump Replacement Cost? The average cost for a fuel pump replacement is between $220 and $1,062 depending on vehicle and age. Labor costs are estimated between $124 and $260, while parts are priced between $95 and $854.

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How can I increase horsepower cheaply?

If you want to increase the horsepower, you’ve essentially got to find ways to move more air in a greater volume through your engine.

  1. Installing a High-Performance Cold Air Intake to increase horsepower. …
  2. Installing a High-Flow air filter and intake. …
  3. High Performance Exhaust System. …
  4. Supercharger. …
  5. Turbocharger. …
  6. Nitrous.

Can you increase torque without increasing horsepower?

You cannot have horsepower without torque, but you can have torque without horsepower! … The most simple means of increasing torque is to run an open exhaust and intake and tune properly. Torque value will increase right along with HP, so long as the tuning is performed properly.

What is the best rpm for fuel economy?

Shifting up at 2,000 rpm (1,500 rpm for diesel) gives the best mix of speed and economy. On an automatic with manual shift, short shift to save fuel. The heavier the car, the greater will be its thirst.

Does premium gas give better mileage?

Premium gas gives you more miles per gallon than regular gas. … In actual fact, you’ll get a greater range of fuel economy between different brands of regular gas, than you will between the same manufacturer’s regular and premium gasses.

Can a 4 cylinder beat V8?

Many new four cylinder engines can beat V8 engines for power, but other are still far behind. … That said, there are still some woefully slow 4-cylinder sports cars and entry-level vehicles that really make us wish for a decent V6 or V8 under the hood.

How much HP does a tune add?

To give a ballpark figure – if you are on a stock car, you could probably gain 10-15 horsepower from a dyno tune. However, if you are running on performance parts like exhaust and turbo, then 50 horsepower gain is possible – even more depending on your engine and what performance parts you equip.

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How much HP does cold air intake add?

That’s why a cold air intake is a small investment with a rather big payoff. It makes such a big difference, in fact, that the simple process of redirecting the filter to draw cooler air is good for a horsepower gain of about 5 to 20 ponies in most cars.