Most Popular Honda Engine Swaps for Racing, Modding, Tuning – Specs, Pros, Cons, and Info

Honda cars have been a staple in the automotive industry for decades now. They are known for their reliability, affordability, and performance. However, some car enthusiasts want to take their Honda to the next level by swapping the engine to improve its power and performance. In this article, we will discuss the most popular Honda engine swaps for racing, modding, and tuning, along with their specs, pros, cons, and other relevant information.

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1. K20A2/A3 (Type R Swap)

One of the most popular Honda engine swaps is the K20A2/A3 engine, also known as the Type R Swap. This engine is commonly found in the Acura RSX Type-S and the Honda Civic Type R. It is a high-revving engine that produces up to 220 horsepower and 215 lb-ft of torque.

Pros

  • The K20A2/A3 engine is highly durable and reliable, making it a popular choice for racing enthusiasts.
  • It has a great power-to-weight ratio, which makes it ideal for lightweight cars.
  • The engine has a lot of aftermarket support, allowing for upgrades and modifications.

Cons

  • The K20A2/A3 engine is relatively expensive compared to other Honda engines.
  • The engine is difficult to install, requiring a lot of modifications to fit into other Honda models.
  • The engine has limited low-end torque, making it less suitable for daily driving.

2. B18C (GSR Swap)

The B18C engine, also known as the GSR Swap, is another popular Honda engine swap. This engine is commonly found in the Acura Integra Type R and the Honda Civic Type R. It is a high-revving engine that produces up to 200 horsepower and 133 lb-ft of torque.

Pros

  • The B18C engine has a great power-to-weight ratio, making it ideal for lightweight cars.
  • It has a lot of aftermarket support, allowing for upgrades and modifications.
  • The engine is relatively easy to install, with many bolt-on options available.

Cons

  • The B18C engine is not as reliable as other Honda engines, requiring frequent maintenance and repairs.
  • It has limited low-end torque, making it less suitable for daily driving.
  • The engine is relatively expensive compared to other Honda engines.

3. B16A (Civic SiR/Type R Swap)

The B16A engine, also known as the Civic SiR/Type R Swap, is another popular Honda engine swap. This engine is commonly found in the Honda Civic SiR and the Honda Civic Type R. It is a high-revving engine that produces up to 170 horsepower and 116 lb-ft of torque.

Pros

  • The B16A engine is relatively affordable compared to other Honda engines.
  • It has a lot of aftermarket support, allowing for upgrades and modifications.
  • The engine is relatively easy to install, with many bolt-on options available.

Cons

  • The B16A engine has limited low-end torque, making it less suitable for daily driving.
  • It is not as reliable as other Honda engines, requiring frequent maintenance and repairs.
  • The engine has a lower power output compared to other Honda engine swaps.

4. K24A2 (TSX Swap)

The K24A2 engine, also known as the TSX Swap, is a popular Honda engine swap. This engine is commonly found in the Acura TSX and produces up to 205 horsepower and 164 lb-ft of torque.

Pros

  • The K24A2 engine has a great power-to-weight ratio, making it ideal for lightweight cars.
  • It has a lot of aftermarket support, allowing for upgrades and modifications.
  • The engine is relatively easy to install, with many bolt-on options available.

Cons

  • The K24A2 engine is relatively expensive compared to other Honda engines.
  • It has limited high-end power, making it less suitable for racing applications.
  • The engine has limited low-end torque, making it less suitable for daily driving.

Honda engine swaps have been a popular choice for car enthusiasts who want to take their Honda cars to the next level. Each engine swap has its own unique specs, pros, and cons, making it important to choose the right engine for your desired application. Whether you’re looking for a high-revving engine for racing or a reliable engine for daily driving, Honda engine swaps have something for everyone.