WOT Switch w/Billet Bracket - For Dominator

The WOT Switch w/Billet Bracket from NITROUS EXPRESS is a wide open throttle (WOT) position sensor switch engineered specifically for Holley Dominator EFI systems. This throttle position switch detects when the driver commands full throttle, triggering nitrous oxide or other engine management events at peak performance moments. Whether you're tuning a dedicated race engine or optimizing a street performance build, this component bridges your fuel injection system and auxiliary controls with precision timing.

Constructed with a billet aluminum bracket, this switch offers rigid mounting and superior durability compared to stamped steel alternatives, resisting vibration and thermal cycling common in high-boost or supercharged applications. The design integrates directly with Dominator ECU logic, eliminating costly wiring modifications and ensuring OEM-level reliability. At just 0.05 lbs and measuring 1.85 x 1.4 x 3.7 inches, the compact footprint allows discreet installation in confined engine bays without compromising accessibility for tuning or maintenance. The switch responds to precise throttle position data, allowing your tuner to activate nitrous staging, fuel cuts, or ignition timing adjustments exactly when needed.

This product is ideal for serious drag racers, bracket racers, and high-performance street enthusiasts running Holley Dominator fuel injection systems. Installation requires basic mechanical knowledge and familiarity with throttle linkage geometry; work should be performed by experienced technicians or tuners familiar with EFI wiring standards. The billet bracket design ensures repeatable, accurate throttle detection across multiple heat cycles and boost levels, making it a essential upgrade for any forced-induction platform where controlled nitrous activation is critical to both performance and engine longevity.