DSX FLEX FUEL KIT FOR 2016+ CTS-V so you will need to

so you will need to use VCM Editor as a bare minimum to patch and reflash the ECU

There is ZERO need for wrenches

The dual wideband setup uses two AFX3 widebands with NTK sensors that are specifically programmed for the Atlas™ controller (you cannot just run your own wideband of whatever choice you want)

you can push over 1200whp worth of ethanol on a supercharged system while keeping the full PWM capability of a stock system

The system features smooth bore PTFE coated crimped fuel lines to ensure leak free operation and corrosion resistance against ethanol for the life of the vehicle as well as inhibit any fuel odor from permeating through the lines

DSX FLEX FUEL KIT FOR 2016+ CTS-V so you will need toThe DSX Tuning flex fuel kit is the original plug and play solution to adding flex fuel on Gen IV Gen V GM V8 vehicles. Use these kits to add the ability to run anywhere from straight gasoline to straight ethanol as well as reveal the true power potential of your setup. Forced induction scenarios especially benefit from the use of ethanol, and these allow you to seamlessly switch between gasoline and ethanol without having to monitor your fuel content