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Description
AEM X-Series Inline Wideband UEGO ControllerWhen tuning an engine using wideband AFR feedback control on an inertia dyno, deadtime affects the data you are looking at because it is reported in a different operating location than when it actually occurred. This means with long deadtimes, whatever changes you make to the base fueling will likely be in the wrong location. This can be particularly dangerous to high compression and high boost forced induction vehicles, and EFI systems that use
When tuning an engine using wideband AFR feedback control on an inertia dyno, deadtime affects the data you are looking at because it is reported in a different operating location than when it actually occurred. This means with long deadtimes, whatever changes you make to the base fueling will likely be in the wrong location. This can be particularly dangerous to high compression and high-boost forced induction vehicles, and EFI systems that use feedback control to auto tune.Reducing deadtime improves wideband feedback control, and can provide a safer, more powerful and accurate tune. AEM's Wideband Controllers with X-Series digital technology can reduce deadtime and improve the performance of your vehicle through more accurate AFR tuning.Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.1 ★★★★★
Based on 8 reviews
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Product Reviews
★★★★★ 5
Comfort and excellent bang for your buck
Size: 10 Wide, Color: Brown
These are incredibly comfortable. I bought them for work, and as someone who works in IT, I'm on my feet a lot, and often crouching down or leaning in awkward positions, and these have been awesome for me. I've never felt they were uncomfortable. They seem to be pretty good quality too, though I am seeing slight creases where I do end up bending my feet while doing my job, but I have already considered buying another pair (and not because of that, just to have another color).
I even had a teenage kid say 'nice shoes' to me the other day, and I've had other positive comments from coworkers as well.
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Reviewed in the United States on May 7, 2026
★★★★★ 5
Nice looking Shoes
Size: 9, Color: Brown
These shoes are very nice. I never heard of the name Bruno Marc before, but I will say the shoes are extremely comfortable, and they look like similar high end shoes at the fraction off the cost. Very light and durable.
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Reviewed in the United States on May 10, 2026
★★★★★ 5
Comfortable casual dress shoes that look good too
Size: 13, Color: Black
Needed a nice pair of casual dress shoes. These turned out perfect for me. Comfortable and looks good.
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Reviewed in the United States on May 31, 2026
★★★★★ 5
Very comfortable good fit.
Size: 13 Wide, Color: Black
Good looking, very comfortable and the price was great.
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Reviewed in the United States on April 29, 2026
★★★★★ 5
Good Shoes with a Good Look
Size: 13, Color: Black
Very comfortable.
Very light.
Very affordable.
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Reviewed in the United States on April 17, 2026
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