[Diy_efi] O2 Sensor Location in Turbo System

[Andrew MacPherson]

    Most (if not all??) o2's on turbo'd engines are placed in the down pipe
area..  Both T3's I have on my Z have bungs in the down pipe elbow, but the
T3/T4 hybrid for my fiero does not, so I'll weld a bung into the down pipe.

    Cheers,

- Andrew MacPherson - Systems Analyst / Programmer
- Components Division, CARIS / Fredericton, NB, Canada
- Andrew.MacPherson at CARIS.com | phone: (506)462-4212
- Personal Webpage - www.ttz28.com
- "When the only tool you own is a hammer, every problem begins to resemble
a nail." -- Abraham Maslow

>----- Original Message -----
From: "Justin Starkey @ VMP" <justinv6 at bellsouth.net>
>

>I'm TTing my 00 3.8 Mustang, turbos are mounted in front of the engine.  Do
I want the two
>stock O2s and my wideband O2 mounted in the header or the downpipe?  I am
concerned that
>the pressure may affect the readings if they are placed in the header.



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