Contour Enthusiasts Group Archives Forums Modifications Duratec Performance MIL Eliminators for $4 (Per Todd)

I don't know why he got banned, but good to resurrect this information.
Still, that style mil eliminator is old news and I've read it doesn't always work. It makes it exposed to less exhaust gas but unless there isn't enough gas to trigger the sensor to read then it will still generate the voltage based on the ratio of O2 in the gas.

The electrical ones preserve the shape of the signal oscillation but just drop the voltage and amplitude of the waves.

For as good as they are, I think that soldering a 1uF cap in parallel with the sensor signal wires and a 1 megaOhm resistor in series with the signal wire is very easy.

I make them up in about 5 minutes per sensor, put some heat shrinkwrap on them and then reinstall the sensor. No drilling cutting, etc.
You'll pay like $3 bucks for the parts unless you don't own a soldering iron.