How to get more torque out of your car
## How to Get More Torque Out of Your Car
Torque is a measure of the twisting force that an engine produces. It’s what allows your car to accelerate, climb hills, and tow heavy loads. If you’re looking for ways to get more torque out of your car, there are a few things you can do.
### 1. Increase the displacement
The displacement of an engine is the volume of air that it can move with each stroke. The larger the displacement, the more torque the engine can produce. There are a few ways to increase the displacement of an engine, including:
Boring the cylinders: This involves increasing the diameter of the cylinders, which allows them to hold more air.
Stroking the engine: This involves increasing the length of the crankshaft, which allows the pistons to travel further and move more air.
Installing a larger camshaft: A camshaft controls the timing of the valves, and a larger camshaft can allow the valves to open and close sooner and later, which can increase the amount of air that the engine can move.
### 2. Improve the airflow
The airflow into and out of an engine is critical to producing torque. There are a few things you can do to improve the airflow, including:
Installing a cold air intake: A cold air intake replaces the stock air filter and intake manifold with a new system that draws in cooler air from outside the engine bay. Cooler air is denser, which means that it contains more oxygen. More oxygen means more power.
Installing a larger throttle body: The throttle body is the valve that controls the amount of air that flows into the engine. A larger throttle body can allow more air to flow into the engine, which can increase torque.
Installing a performance exhaust system: A performance exhaust system can reduce the backpressure in the exhaust system, which can help the engine to breathe better and produce more torque.
### 3. Increase the compression ratio
The compression ratio of an engine is the ratio of the volume of the cylinder when the piston is at the bottom of its stroke to the volume of the cylinder when the piston is at the top of its stroke. A higher compression ratio means that the air in the cylinder is compressed more before it is ignited, which can increase the amount of torque that the engine produces. There are a few ways to increase the compression ratio of an engine, including:
Installing a thicker head gasket: A thicker head gasket reduces the volume of the combustion chamber, which increases the compression ratio.
Milling the cylinder heads: Milling the cylinder heads removes material from the top of the cylinders, which reduces the volume of the combustion chamber and increases the compression ratio.
Using pistons with a higher dome: Pistons with a higher dome have a smaller volume, which increases the compression ratio.
### 4. Modify the camshaft
The camshaft is the part of the engine that controls the timing of the valves. A performance camshaft can alter the timing of the valves to increase the amount of air that the engine can move and the amount of torque that it can produce. There are a few things to consider when choosing a performance camshaft, including:
The duration of the camshaft: The duration of a camshaft is the amount of time that the valves are open. A longer duration camshaft will allow the valves to stay open longer, which can increase the amount of air that the engine can move.
The lift of the camshaft: The lift of a camshaft is the amount that the valves are opened. A higher lift camshaft will allow the valves to open further, which can also increase the amount of air that the engine can move.
The overlap of the camshaft: The overlap of a camshaft is the amount of time that both the intake and exhaust valves are open at the same time. A larger overlap can help to scavenge exhaust gases from the cylinder and draw in more air, which can increase torque.
### 5. Install a turbocharger or supercharger
A turbocharger or supercharger is a device that forces more air into the engine. This can increase the amount of torque that the engine produces. Turbochargers and superchargers work in different ways, but they both achieve the same goal: to increase the amount of air that the engine can move.
Turbochargers: Turbochargers use the exhaust gases from the engine to spin a turbine. The turbine is connected to a compressor, which forces more air into the engine. Turbochargers can produce a lot of extra power, but they can also be expensive and complex to install.
Superchargers: Superchargers are driven by the engine’s crankshaft. They use a set of gears to spin a compressor, which forces more air into the engine. Superchargers are less expensive and complex to install than turbochargers, but they can also be less efficient.
### Conclusion
There are a number of ways to get more torque out of your car. By following the tips in this article, you can increase the performance of your car and make it more fun to drive.
