6L80E Performance |

This video is about a *performance transmission build* for a *6L80E transmission**. The video is part one of a three-part series. In this video, **Automatic Transmission* walks viewers through the installation of a *Transgo 6L80-Tow & Pro shift kit* on a **2008 Chevrolet Silverado**.

The video is very detailed and shows the step-by-step process of installing the shift kit. It begins with an *overview of the parts included in the kit* and then moves on to the installation process. The video is approximately 30 minutes long.

*Technical Details Highlighted in the Video:*

*Boost valve ratios:* The boost valve included in the Transgo kit has a larger ratio than the stock boost valve.
*Pressure relief valve:* The pressure relief valve in the Transgo kit helps to bleed off excessive line pressure, preventing parts breakage.
*Solenoid regulator valve:* The solenoid regulator valve in the Transgo kit regulates fluid going to the solenoids and prevents them from flooding with fluid.
*Clutch select valve springs:* Automatic Transmission recommends using the original clutch select valve springs for fifth-generation (Gen 5) 6L80E transmissions.
*TCC regulator valve:* Automatic Transmission notes that the stock TCC regulator valve is prone to sticking and recommends cleaning it thoroughly during rebuilds.

*Key Components Discussed:*

*Boost valves*
*Pressure relief valve*
*Solenoid regulator valve*
*Clutch select valve springs*
*TCC regulator valve*
*Check balls*
*O-rings and end plugs*
*Springs*
*Retainers*
*Seals*

Automatic Transmission plans to follow this video up with a *second video* covering the *Transgo Tow & Pro tuning process* and a *third video* detailing a *full transmission tune* using **HP Tuners**.


Installation of a #performance #Shift Kit from #Transgo on a #6L80E .
This is something I've been waiting for.