Requires a Holley WBO2 Sensor p/n 534-198 Bosch or p/n 534-194 NTK (NTK sensor requires a p/n 534-199 extension harness)
The wide band oxygen sensor is the ultimate addition to any new or existing Launcher nitrous controller. It will plug directly into the Launcher controller and accurately measure any air/fuel ratio between 10:1 and 18:1. This allows the monitoring of air/fuel ratio in real time and to utilize the safety function of the rich/lean cutoff feature of the Launcher controller.
Holley has been the undisputed leader in fuel systems for over 100 years. Holley carburetors have powered every NASCAR® Sprint® Cup team and nearly every NHRA® Pro–Stock champion for four decades. Now, Holley EFI is dominating the performance world as well as our products for GM's LS engine. Holley's products also include performance fuel pumps, intake manifolds & engine dress–up products for street performance, race and marine applications. As a single solution, or partnered with products from other Holley companies - Hooker Headers, Flowtech Headers, NOS Nitrous, Weiand, Earl's Performance Plumbing, or Diablosport - Holley products can give you the edge you need over the competition.