96-97 3100 Simplified harness

96-97 3100 Simplified Standalone Wiring Harness

This Simplified Standalone Wiring Harness is designed for use with a 1996–1997 tuned ECM, making it an excellent option for 1996–1999 engines when paired with a 96–97 tuned ECM.

The plug-and-play design allows for a quick, straightforward installation, eliminating unnecessary factory wiring and sensors to create a clean, reliable setup for race, off-road, and derby builds.

Built using all brand-new wiring and connectors, this harness avoids the problems commonly found with aging factory harnesses such as brittle insulation and worn connectors.

The simplified design requires only a basic 2-wire hookup to get the engine running, making it perfect for stripped-down performance builds where simplicity and reliability matter.

Features

• Compatible with 1996–1997 tuned ECM

• Works with 1996–1999 engines when paired with a 96–97 ECM

• Plug-and-play design for easy installation

• Eliminates unnecessary sensors and excess wiring

• Requires only a simple 2-wire hookup

• Built with brand-new wiring and connectors

• Clean layout for easy troubleshooting and reliability

Ideal For

• Engine swaps

• Race cars

• Off-road builds

• Demolition derby vehicles

If you'd like, I can also help you build a full standardized layout for all your LMMF harness listings so every product has the same structure:

• Compatibility

• Features

• Installation requirements

• Recommended add-ons (ECM tune, hotwire kits, switch boxes)