Pyrometer probe location [Archive] - GrandAmGT.com Forum

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markmac
03-21-2012, 06:08 PM
Hey Folks,

I am thinking about adding a pyrometer probe to my GAGT... Where would be the best location to add it? I don't have any cat on the car, so the second O2 sensor is pretty well useless. In that hole? Or closer to the manifold?

AaronGTR
03-21-2012, 06:44 PM
First off, why don't you have a cat? And second, why do you need a pyrometer? It's usually used for tuning, but otherwise won't tell you any useful information, so unless you have a tuner and really know how to modify the fuel and ignition tables... it's a waste.

markmac
03-21-2012, 07:33 PM
I am looking into getting into some tuning in the car at some point in the near future... I am just doing gauge installs now, and picked one up... While I am under the car, may as well do them all at once...