Has anyone had any issues with fuel additives or octane boosters messing up their 02 sensors?
I know many products claim to be safe for oxygen sensors but have heard from some reputable builders and tuners that it destroys the sensors.
What the real world experience here? TIA

 

We run the Lucas octane booster along w/ a little Sea Foam when unable to get real gas , never any sensor issues yet ....but you must be careful not to add ("too much of a good thing can be dangerous" !!!)