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The VQ37 engine, known for its impressive performance and reliability, is a popular choice among automotive enthusiasts. Building a reliable VQ37 performance engine requires careful selection of components, including pistons, rods, and cooling upgrades. In this article, we will explore the best options available to enhance the performance and longevity of your VQ37 engine.
Understanding the VQ37 Engine
The VQ37 is a 3.7-liter V6 engine produced by Nissan. It is part of the VQ family of engines, which are known for their smooth operation and high power output. The VQ37 engine is commonly found in models such as the Nissan 370Z and Infiniti G37. Its design incorporates advanced technologies that contribute to both performance and efficiency.
Choosing the Right Pistons
Pistons play a crucial role in the performance of the VQ37 engine. Upgrading to high-performance pistons can improve compression ratios and overall engine efficiency. Here are some top piston options for the VQ37:
- CP Pistons: Known for their lightweight design and durability, CP Pistons offer excellent performance gains.
- Wiseco Pistons: These forged pistons provide a strong and reliable option for high-performance applications.
- JE Pistons: JE offers custom piston designs that can be tailored to specific performance needs.
Upgrading Connecting Rods
Connecting rods are essential for transferring power from the pistons to the crankshaft. Upgrading to stronger rods can help withstand higher power levels and improve engine reliability. Consider these options:
- BC Racing Rods: These rods are designed for high performance and are made from high-quality materials.
- Eagle Rods: Eagle offers a range of forged connecting rods suitable for various power levels.
- Carrillo Rods: Known for their strength and durability, Carrillo rods are a favorite among serious enthusiasts.
Cooling Upgrades for the VQ37
Maintaining optimal engine temperatures is vital for performance and longevity. Upgrading the cooling system can prevent overheating and ensure consistent performance. Here are some recommended cooling upgrades:
- Upgraded Radiator: A high-performance radiator can improve cooling efficiency and reduce engine temperatures.
- Oil Cooler: Adding an oil cooler helps maintain lower oil temperatures, enhancing engine performance.
- High-Performance Water Pump: An upgraded water pump can improve coolant flow and enhance cooling efficiency.
Combining Upgrades for Maximum Performance
To achieve the best results, it is essential to combine these upgrades effectively. A balanced approach ensures that all components work together harmoniously. Consider the following tips:
- Ensure compatibility between pistons and rods for optimal performance.
- Choose cooling upgrades that match the power levels of your engine.
- Consult with a professional builder to tailor upgrades to your specific needs.
Conclusion
Building a reliable VQ37 performance engine requires careful consideration of components such as pistons, rods, and cooling systems. By selecting high-quality parts and ensuring compatibility, you can enhance the performance and longevity of your engine. With the right upgrades, your VQ37 can deliver impressive power and reliability on the road or track.