Originally Posted By pjc360
What are some good working affordable wideband o2 kits?
I’m trying to find something simple with a sensor and exhaust bung and gauge for around 100-200 bucks.
I’ve got a quickfuel super street 680 vacuum secondary carb and I need to get a wideband on it to take full advantage of the adjustability on it.
I have it tuned by feel and by reading spark plugs right now but I know I’m leaving some power and mileage on the table by not having a wideband in it.
I’ve found a few on eBay for 150-200 that include everything, I’m just hoping they accurate and work good.

Here is one of them
https://www.ebay.com/itm/GRAMS-DIGITAL-W...2-/141420377938



I have an AEM kit that I never installed. I can't swear that it is complete anymore since the box is gone but the gauge, O2 sensor and wiring harness are there. Shoot me a PM and I'll sell it to you for cheap.