Cameron Starr wrote:
> http://cgi.ebay.com/ebaymotors/ws/eB...tem=4607434334
>
> Their english isn't great; but I'm curious how they can claim those #'s with
> just altering the o2 signal -- and "maintain smog certification".
>
> I pinged a few people that bought them, but they all had honda's etc.. but they
> swore it made a huge difference...
>
> What kind of signal modification could it possibly make?
>
>

The theory is to fool the ECU into thinking that the mixture is too
lean. This will then make it enrich the mixture. It is known that a
slightly rich fuel mixture will produce more power at the expense of
more pollutants in the exhaust.

Does this little do-dad work? I seriously doubt it.

--
-Fred W