transgo 4l60e shift kit instructions pdf

Installing a Transgo 4L60E Shift Kit: A Step-by-Step Guide

When it comes to upgrading your transmission, a shift kit can make all the difference in terms of performance and smoothness. The Transgo 4L60E shift kit is a popular choice among car enthusiasts, offering improved shifting quality and reliability. In this article, we'll walk you through the installation process, highlighting key points and tips along the way.

Step 1: Prepare Your Transmission

Before starting the installation, make sure to gather all the necessary components and tools. The Transgo shift kit includes a range of parts, including shims, accumulator spacers, and valve body modifications. It's essential to follow the manufacturer's instructions carefully to ensure a successful install.

For this particular build, I opted for one shim as I wanted it to shift as smoothly as possible. When working with the 1/2 accumulator, you can choose from three options: using one, two, or three shims to firm up the 1-2 shift. This level of customization allows for a more precise adjustment to suit your specific needs.

Step 2: Drill and Enlarge Holes

One critical aspect of the installation is drilling and enlarging holes in the valve body. According to general consensus among enthusiasts, it's best to stick with the smaller sized holes recommended by Transgo, except for the 3rd feed. For this, a drill bit size of 0.100-0.110 inches is recommended, assuming mostly stock components.

Step 3: Install Valve Body and Separator Plate

The spare valve body provided in the kit allows you to do approximately 95% of the work before disassembling the transmission. This makes the installation process much smoother and less daunting. I chose to use a brand new separator plate and another valve body to ensure that everything was standard before starting work.

Installing a Transgo 4L60E shift kit requires careful attention to detail, but with the right guidance and tools, it's definitely achievable. By following these steps and tips, you'll be well on your way to enjoying improved shifting performance and reliability in your transmission. Remember to always refer to the manufacturer's instructions for specific guidance on installation procedures.

Transgo 4l60e shift kit instructions pdf