Installing a B&m 700r4 Transmission in Your Tri-five Chevy: Costs, Steps, and Real-world Performance

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Installing a B&M 700R4 transmission in your Tri-Five Chevy can significantly enhance its performance and drivability. This article will guide you through the costs, steps, and real-world performance of this upgrade.

Understanding the B&M 700R4 Transmission

The B&M 700R4 is a popular automatic transmission known for its versatility and efficiency. It offers overdrive capabilities, which can improve fuel economy and provide a better driving experience, especially on highways.

  • Four-speed automatic transmission
  • Overdrive gear for better fuel efficiency
  • Improved performance compared to stock transmissions

Cost Breakdown of the Installation

The cost of installing a B&M 700R4 transmission can vary based on several factors, including parts, labor, and any additional modifications needed. Here’s a general breakdown:

  • B&M 700R4 Transmission: $1,500 – $2,500
  • Installation Labor: $500 – $1,000
  • Additional Parts: $200 – $500 (e.g., torque converter, cooler)
  • Total Estimated Cost: $2,200 – $4,000

Preparation for Installation

Before starting the installation, ensure you have all the necessary tools and parts. Here’s what you’ll need:

  • Basic hand tools (wrenches, sockets, etc.)
  • Transmission jack
  • Torque wrench
  • Fluid for the transmission
  • New transmission cooler (if needed)

Steps to Install the B&M 700R4 Transmission

Follow these steps to successfully install the B&M 700R4 transmission in your Tri-Five Chevy:

  • Step 1: Disconnect the battery to ensure safety.
  • Step 2: Remove the existing transmission. This involves detaching the driveshaft, transmission lines, and any electrical connections.
  • Step 3: Install the new B&M 700R4 transmission. Align it properly with the engine and secure it in place.
  • Step 4: Reconnect the driveshaft, transmission lines, and electrical connections.
  • Step 5: Install a new transmission cooler if required, ensuring proper fluid circulation.
  • Step 6: Fill the transmission with the appropriate fluid and check for leaks.
  • Step 7: Reconnect the battery and start the engine to test the installation.

Real-World Performance of the B&M 700R4 Transmission

Many Tri-Five Chevy owners have reported significant improvements in performance after installing the B&M 700R4 transmission. Here are some key points regarding its real-world performance:

  • Improved Acceleration: The 700R4 provides quicker shifts and better power delivery.
  • Enhanced Fuel Economy: The overdrive gear can lead to better fuel efficiency during highway driving.
  • Smoother Shifts: The transmission is designed for smoother engagement, improving overall driving comfort.

Conclusion

Installing a B&M 700R4 transmission in your Tri-Five Chevy is a worthwhile investment for improved performance and drivability. While the costs can vary, the benefits in terms of acceleration, fuel economy, and driving experience are often well worth it.