I've got gray hair - that count? :)
As to testing the "system" - since I KNOW frm previous tests that the "pieces" (or more precisely the MAIN piece) doesn't produce more than it consumes, WHY would I want to waste the time?
IF I wanted to try something "new and different" I'd go for the "6...
let's be BLUNT about this - I tried various "devices" in the past. No success with the Pogue carb (talk about touchy) gave my opinion of the fuel expansion thru heated fuel going into the system (yup, works by increasing the fuel volume - there is a small power loss and a tendency to be more...
Nope - the questions were quasi-technical - I answered them as best I could from my vast mental knowledge storehouse <yeah, yeah, puffery - where's the data on the size of that storehouse? :). good for the goose, good for the gander and all that.>
But I think it's better to make it clear...
you, of course, being a "moderator" have that ability, but I stand by my guns in that WITHOUT VERIFIED DATA THE SYSTEM IS UNPROVEN BUNK.
I guess it's "agree or else?"
with the picture blown up to about 600% (roughly 15X magnification from a "real plug" at eyeball) it looks "normal" to me (it starts losing "definition" at full screen on a 19 inch monitor). Minimal evident wear on the center electrode and just a tinge of metallic color on the insulator. If...
The dotted lines outside of OX1 and OX2 indicate that the output signal line is grounded to the ECM. It's actually a coax on everything I've seen and the sensor "housing" itself grounds thru the exhaust pipe.
Oxygen sensors are pretty much identical across the industry with the attachments...