A Funny Car Engine

Funny cars are drag racing vehicles that are known for their powerful engines and outrageous designs. The engines in these cars are typically custom-built and can produce up to 8,000 horsepower. They are designed to accelerate quickly and reach speeds of over 300 miles per hour.

Engine Design

Funny car engines are typically based on a V8 engine block. However, they are heavily modified with aftermarket parts to increase their power and performance. The engine block is often bored and stroked to increase the displacement. The cylinder heads are also modified to improve airflow and combustion. The camshaft is also replaced with a more aggressive profile to increase valve lift and duration.

In addition to the engine block and cylinder heads, the intake and exhaust systems are also modified to improve airflow. The intake manifold is often replaced with a larger, more efficient unit. The exhaust system is also replaced with a larger diameter system to reduce backpressure.

Fuel System

Funny car engines require a lot of fuel to produce their high power output. They typically use a fuel injection system that is capable of delivering up to 100 gallons of fuel per minute. The fuel system is also equipped with a nitrous oxide injection system to further increase power output.

Ignition System

The ignition system in a funny car engine is also important for performance. The ignition system is responsible for creating the spark that ignites the air/fuel mixture in the cylinders. The ignition system in a funny car engine is typically upgraded with high-performance components, such as a MSD ignition box and coil.

Cooling System

The cooling system in a funny car engine is also important for performance. The cooling system is responsible for keeping the engine from overheating. The cooling system in a funny car engine is typically upgraded with larger radiators and fans to improve cooling capacity.

Lubrication System

The lubrication system in a funny car engine is also important for performance. The lubrication system is responsible for keeping the engine’s moving parts lubricated. The lubrication system in a funny car engine is typically upgraded with a high-performance oil pump and oil filter.

Conclusion

Funny car engines are powerful and complex machines. They are designed to produce high horsepower and torque to propel these vehicles down the drag strip at speeds of over 300 miles per hour. The engines in these cars are a testament to the ingenuity and skill of the engineers who design and build them.