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.
