Wideband tuning questions!!

[94z286speed]

So just to clarify? At a WOT blast in 3rd my wideband pegs at 10.0 which i believe is full rich. I think i should pull a little fuel to get 10.9. Is this correct?
At this point my O2 millivolts are 765.

 

[TurboBuRick]

So just to clarify? At a WOT blast in 3rd my wideband pegs at 10.0 which i believe is full rich. I think i should pull a little fuel to get 10.9. Is this correct?
At this point my O2 millivolts are 765.

Yes, you do have the right idea.

 

[94z286speed]

Damn your quick!! Thank you. Do you think there is a problem with the O2 millivolts going lower than 750? I know i should trust the wideband over O2's.

 

[TurboBuRick]

Your welcome! :biggrin:

Some cars read lower than others with the stock o2. As long as no knock, your ok.

Sounds like you already have a wb?

 

[94z286speed]

yes i do, AEM EUGO