A/F ratio via hack or via hardware?
Is there a way to get this by somehow hacking the ecu and getting the A/F ratio out the OBDII port or is the only way to install a wide band 02 sensor?
Thanks. |
For tuning, you are best off using a quality wideband O2 sensor installled pre-cat. There are some AF numbers you can get from the ECU; however time intervals and the fact the factory O2 sensors are narrow bands make the info of limited use during tuning.
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Originally Posted by flyboy2160
(Post 2279162)
Is there a way to get this by somehow hacking the ecu and getting the A/F ratio out the OBDII port or is the only way to install a wide band 02 sensor?
Thanks. Buy a wideband AF gauge. |
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