AEM X-Series Inline Wideband UEGO Controller 2010-bmw-335i-base-esi4209021 Certified to ISO 8846

Certified to ISO 8846

This is the most complete kit available on the market straight out of the box- no additional parts required

and excellent filtration

Fire is never something anyone wants to experience

not for ECU calibration

AEM X-Series Inline Wideband UEGO Controller 2010-bmw-335i-base-esi4209021 Certified to ISO 8846When 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