This controller allows the addition of a second drive by wire throttle body for those wishing to run dual throttle bodies. Can be used with most 0-5V analog or J2716 digital throttle position sensor systems. Or one analog and one digital.  Add our Mx2 dual MAF sensor controller if you want to retain a MAF based tune.

The x2 controller can also be configured to control an electronic supercharger bypass actuator, for example, in LT5 and Hellcat supercharger swaps.

Connectors for GM, Ford and Mopar throttle bodies available.

x2 documentation and software

x2 controller with universal DIY harness for custom wiring installation.

Our free software is available for download by those who want to do their own tweaking or

diagnostics. In most twin throttle applications the software is not required to either calibrate or use the controller.

LT5 Swaps!



Our dual throttle twin supercharged 5800lb LSX 427 Chevy Avalanche