Gen 5 AC Compressor Connectors

No Fuel Rail Pressure Part 1

LTx Fan Thermoswitch and Adapter

L83 and L86 Harness Grounds

Mixing and Matching Components

Oil Pressure Gauge Sensor Location

Disconnecting L83 L86 and LT1 Connectors

L83 L86 and LT1 Donor Harness

Mass Air Flow Sensors for Gen 5 LTx

Easy Cooling Fan Control Solution

Fan Relay Module Hook Up

How to identify a Gen 2 10L80 Transmission side connector

Fuel Rail Pressure Sensor Differences

How to Identify the Year of Your Transmission

No Fuel Rail Pressure Part 2

(Transposition Error)

Cruise Control, Tap Shift, Tow Haul, Transfer Case

Oxygen Sensor Connector Mod

Oxygen (02) and MAF Sensor Advice

Identifying the Year of a Gen 5 Harness

Here's a few short videos based on the regular questions we are asked.  We'll add videos as new questions pop up so check back occasionally for added content.  You can also subscribe to our Youtube channel and receive notification when updates are added at:    

Standalone Harness Youtube Channel

What needs to be sent for modification?

Plain English Disclaimer:  Over the years we've presented a ton of information here on this website, in videos, verbally over the phone and in printed instructions and supplements.  We've done our best to test and verify each suggestion made and at the time any information is conveyed it is believed to be accurate.  However GM makes calibration changes to each of their Electronic Modules internal software and hardware systems on an irregular basis.  We will do our best to update and modify the information we convey here on this website in a timely manner once a new challenge is discovered.  In the end, it's up to you the customer to check back here for updates to suggestions and installation techniques and make the appropriate modifications to your installation approach  if needed.

Troubleshooting

Harness Pigtail Connections

L83 L86 LT1 Accelerator Pedal Options

Identify the Year of an ECM or TCM

Oil Pressure and O2 Connector HInts

Reusing the Gen 5 AC Compressor

How to identify a Gen 2 10L80 TCM side Connector

How to Ship, Check-In and Invoicing