How ​​running on less oil can increase your engine's horsepower?

Have you ever wondered how much oil should be in your engine? Oil quantity is critical to getting maximum engine power. Most people focus on upgrades like air intake, forced induction, injectors, and cams, but oil quantity also has a profound effect on engine power.

Oil quantity and engine power

Lake Speed ​​Jr. of the Motor Oil Geek YouTube channel used an engine dyno to show how much engine power can vary depending on the amount of oil. Together with Ben Strader of EFI University, they conducted this test on a Chevy LS-based V-8 engine.

Test and Results

1. Five quarts of oil:

- With five quarts of oil in the engine, the engine delivered 649 horsepower.

- Oil pressure was dangerously low.

2. Seven quarts of oil:

- Adding two more quarts of oil increased the engine power to 630 horsepower.

- Oil pressure was at a safe level.

3. Nine quarts of oil:

- Adding two more quarts of oil increased the engine power to 589 horsepower.

- Oil pressure remained correct.

Advantages and Disadvantages of Less Oil

Using less oil gives the engine-less resistance to rotation, which can increase horsepower. But running less oil also means more risk to the engine. Adding the right amount of oil keeps your engine safe, but using less oil can be tempting when looking for more power in a drag race or on the road.

Conclusion

By playing with the amount of oil, you can get more power from your engine. But keep in mind that this can be a risky move. It is important to identify the right amount of oil for your engine so that it can give maximum performance and also stay safe. So the next time you think of increasing the power of your engine, keep the oil quantity in mind as well.