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whats with the O2 sensor powerchip?

1463 Views 6 Replies 6 Participants Last post by  vristang
I have never seen this or heard of it before, an O2 Sensor powerchips. A friend sent me a link and asked if they are any good. Anyone know anything about these. Says it regulates voltage going to the EEC from O2 to manipulate the Air/Fuel for more power. Would that not screw up your air fuel ratio?

Anyways, I always get good answers here, thanks for the help
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The last thing you wanna due is mess with the O2 voltage. This only makes things worse if something else starts to go wrong in the A/F department. I don't see a way, that you can change the voltage readings and the ECM not notice it.
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