Tri-five Chevy 350 to 400 Hp Upgrade: Best Crate Engines and Cost Breakdown

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The Tri-Five Chevy, produced between 1955 and 1957, is a classic car cherished by enthusiasts and collectors alike. One of the most popular modifications for these vehicles is upgrading the engine to achieve better performance, particularly in the range of 350 to 400 horsepower. In this article, we will explore the best crate engines available for this upgrade and provide a detailed cost breakdown.

Understanding the Tri-Five Chevy

The Tri-Five Chevy models include the 1955, 1956, and 1957 Chevrolet Bel Air, 210, and 150. These cars are known for their iconic design and powerful engines. Over the years, many enthusiasts have sought to enhance their performance by upgrading to more powerful crate engines.

Benefits of Upgrading to a Crate Engine

Upgrading to a crate engine provides several advantages:

  • Enhanced Performance: Crate engines can significantly increase horsepower and torque.
  • Reliability: New engines are built to modern standards, reducing the risk of breakdowns.
  • Customization: Many crate engines come with options for customization to suit specific performance needs.

Best Crate Engines for Tri-Five Chevy

Here are some of the best crate engines that can help you achieve 350 to 400 horsepower:

  • Chevrolet Performance 350/290 HP: This engine provides a solid base with 290 horsepower and is a great starting point for upgrades.
  • Blueprint Engines 383 Stroker: Producing 425 horsepower, this engine offers excellent torque and performance for street and strip applications.
  • Summit Racing 383 Stroker: Similar to the Blueprint, this engine delivers up to 400 horsepower and is designed for high-performance builds.
  • Edelbrock Performer RPM 350: With 400 horsepower, this engine is perfect for those looking for a balance of performance and drivability.
  • LS Swap Crate Engines: For modern performance, consider an LS swap with crate engines offering 400+ horsepower.

Cost Breakdown for Upgrading

When considering an engine upgrade, it’s essential to understand the costs involved. Below is a breakdown of typical expenses:

  • Crate Engine Cost: Prices for crate engines range from $3,000 to $8,000 depending on the brand and specifications.
  • Installation Costs: Professional installation can cost between $1,000 and $2,500, depending on the complexity of the swap.
  • Supporting Mods: Additional modifications such as exhaust systems, fuel systems, and cooling upgrades may add another $1,000 to $3,000.
  • Labor Costs: If you’re hiring a mechanic, labor rates typically range from $75 to $150 per hour.

Final Considerations

Upgrading your Tri-Five Chevy to achieve 350 to 400 horsepower can enhance your driving experience significantly. With various crate engines available and a clear understanding of the costs involved, you can make an informed decision on your performance upgrade.

Always ensure that you consult with professionals and consider your specific driving needs before making any modifications. Happy cruising!