oxygen sensor for air/fuel ratio

a121 · **Posted:** Wed Feb 10, 2010 10:49 pm

has anyone installed an oxygen sensor for their carburetor type engines? i searched the net for this. it says it'll aid me in tuning my carb.

Komeuppance · **Posted:** Thu Feb 11, 2010 2:41 am

Get a wideband system:

AEM Uego

Innovate LC-1(with gauge)

These types of oxygen sensors are able to output a wider range (resolution) / more precise measurements of the air/fuel ratio. Most stock sensors are called narrow bands, as they only output rich or lean of 14.7:1 (stochiometric optimal gasoline to air ratio), while still helpful... a wideband is a much better tuning tool.

-Robert

Old Colt · **Posted:** Thu Feb 11, 2010 3:07 pm

I use a Techedge wideband in mine. Very handy and makes quick work of setting up a carb.
You can see the TE unit in the lower right corner near the firewall.
I do not have any pics of the display.

a121 · **Posted:** Fri Feb 12, 2010 3:24 am

thanks guys!

it seems that both are way off my budget... do you know a setup that's more from the ghetto.

oxygen sensor for air/fuel ratio

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