LS Swap Package GEN 4 DBW

Myatt Motorsports LS Swap harness packages for GEN 4 DBW (Drive by Wire) LS/Vortec Engine and 4L60E or 4L80E Transmission.  Swaps into any classic, muscle, hot rod or vehicle. Our packages include a brand new harness and a standalone tuned GEN 4 ECU and T42 TCM (58x engines)

These Packages inlcude a brand new harness made with txl wire factory connectors and high temp flame retardant corr wireloom and a Tuned ECU to Your specs.

All harnesses are tested for functionality before shipping 

All harnesses use GM Color Code wire

Each Harness includes the following

Fuse box (prewired and installed)

OBD port with 3 foot of wire

LED check engine light with 3 foot of wire 

All factory connections

Simple 3 wire hookup with instruction included

Set up for EV6 injectors

Harnesses are manufactred here in the Great State of Texas 

GEN 4 ECU E38 is included and with have these settings Tuned Off and Adjusted for your specific needs

Turn  off  VATS

Top Speed

RPM Redline

Rear Gear Ratio

Tire Size

Turn Electric Cooling Fan(s)On

Turn on Shut Down for Cooling Fan(s) Time (Fans will Run for 10 seconds after switch is shut off to aid in cooling)

Turn off DOD or AFM if needed

Turn off EVAP (Off-road or Race Use Only)

Turn off Rear O2's (Off-road or Race Use Only)

Turn off DOD or AFM 

GEN 4 T42 Transmission Controller

T42 TCM Included (message us your transmission type)

Our Packages will get you up and runnin' right outa the box.

Installation Instructions Included 

Any Questions send us a message, Thank you

*Corvette pedal sold separately.