DSX AUXILIARY FUEL PUMP KIT FOR 2016+ CTS-V E85 Full fuel cut

Full fuel cut

The ID1300x² was designed with alternative fuels in mind

We hope to have Racespec lined out to help with fulfillment but please be patient as it may take a few weeks to ship your order as we try and get ahead of the curve

This is the most advanced controller available and allows the tuner to activate the pump exactly when needed by modifying the pressure modes in the ECM

This controller requires a patch applied to the operating system to enable communication

DSX AUXILIARY FUEL PUMP KIT FOR 2016+ CTS-V E85 Full fuel cutThe DSX Tuning Aux Pump Kit is the original and budget friendly alternative to big fuel supply with a simple installation. There's no need to get inside of the factory fuel tank, as this system taps into the tank and uses an external pump that ties back into the factory feed line. With the help of the factory fuel pressure control module, the ECM always knows what your fuel pressure is even when the aux pump kicks on to give a huge boost in pressure