How To Increase A Used Engines Power & Fuel-efficiency?

By Author: Elitsa Shira
Total Articles: 30
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Engine troubles are usually followed by an attempt to look for a solution that is cost-efficient and requires the least effort. The answer for most Americans is to find used engines for sale. Although, if you had to get a cheap used engine for budgetary concerns, doesn’t mean you have to make your peace with the engine’s power output, performance, and fuel efficiency. Since engines are all about physics and math involved in the process of turning heat energy into mechanical motion. There are a few easy ways through which you can enhance your used engine’s power and fuel efficiency.   

1. Synthetic Lubricants

Low friction equals a better lifespan of an engine. Synthetic lubricants work in a way that reduces friction significantly and helps engines live longer. They are considerably better than conventional oil as they don’t break down in high-heat, high-stress situations and, maintain their molecularity at temperature variations. It allows them to also offer excellent cold-weather performance and temperature protection.

2. Replace Spark Plugs

According ...
... to the National Institute for Automotive Service Excellence, bad spark plugs can negatively affect the fuel efficiency of an engine and increase fuel consumption by up to 30%. So, to improve your used engine’s fuel efficiency, you may replace the spark plugs with some better ones like the platinum tip spark plugs and maintain them properly.

3. Ignition

Ignition systems should also be a part of your regular engine maintenance. However, it is usually not so. In the past two decades, ignition systems have become quite low maintenance. So, unless we get a misfire and a "Check Engine" light, it does not alert us. Hence, to improve your used engine’s power and fuel efficiency, you may replace ignition components. You can get high-quality ignition components in the aftermarket, including the meaning coils and ignition wires. It will all add up to a fair increase in horsepower and save fuel also.

4. Larger Throttle Body and Injectors

Another way to increase the power output of your used engine is to get a larger throttle body. As long as your used engine is compatible with a larger throttle body, you can gain as much as 10-20 more horsepower and similar torque. Moreover, since throttle body and fuel injector sizes are proportional, you would need a higher-flow fuel injector also if you resize the throttle body. The outcome will be a major success if you carry out the alterations carefully.

5. Compression

Ever since the inception of the internal combustion engine, the easiest way to increase horsepower is to build compression into the engine. Similarly, in your used engine’s case, you can try increasing compression and build in power most effectively. Since the cam selection also affects the cylinder pressure and compression, they all are correlated. So, the substitutes have to be chosen in a spirit of cooperation, so you get a better power output and maintain your engine’s integrity.

Conclusion

The need to get better horsepower and improve fuel efficiency is century-long. It is more or less a pillar of the automotive industry. So, one must be relieved to know that there are ways to increase a used engine’s power and fuel efficiency beyond its claimed limits. Apart from the mechanical changes, you may also alter your driving habits to see substantial results.