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754 Posts
hey, i have a idea, and i was wondering if you could program it.
bmw during their emissions recalls, programs their post cat o2 sensors to read less sensetive, i was wondering if you could make my pre cat 02 sensors and my post cat 02 sensors less sensetive(so i don't get ses light when i install catless headers).
bmw during their emissions recalls, programs their post cat o2 sensors to read less sensetive, i was wondering if you could make my pre cat 02 sensors and my post cat 02 sensors less sensetive(so i don't get ses light when i install catless headers).