03 For our engine, we're going to take advantage of the Holley Dominator's ability to control a GM drive-by-wire throttle pedal and throttle body by using a two-channel GM throttle body (GM ...

These were all of the parts we needed to set up the Dominator EFI with dual wideband oxygen sensors, our existing dual inductive pickup distributor, and the factory throttle-position sensor and ...

Above: The best way to identify a three-circuit Dominator is to look for the small fuel-discharge port located below the booster and above the throttle blades (arrow).

We get a look at what makes an LS engine really tick when we performed a Chevrolet Performance LS327 engine swap, such as the sensor package.