O2 sensors
 

I have a Holley dominator engine management system, I'm needing both O2 sensors, Is anything compatible that is less $$ than the Holley stuff, I about choked when quoted $600 for the pair. Please post, text or call with info. 936-Three 3 Four 588one.

thanks
Steve

Re: O2 sensors
 

Holley installs a resistor in the circuit of the 02. Installing a non modified unit will damage your Dominator.

Re: O2 sensors
 

There is a sensor for Honda’s that will “work”. But your readings may be off by .5-2.0 depending on the resistor in them. There is a lot more to it than that. But that’s the short version.

Re: O2 sensors
 

I would buy the Holley NTK O2 sensor. Lasts longer and worth the money.

Re: O2 sensors
 

Run the Holley NTK sensors. They are as important as any other component you buy. As with many components, a compromise could have disastrous consequences.