Unless it is heated, you want it as far forward as possible because they don’t work until they warm up. And if you are planning for nitrus, this will help the ECM adjust a hair faster.
Unless it is heated, you want it as far forward as possible because they don’t work until they warm up. And if you are planning for nitrus, this will help the ECM adjust a hair faster.
Hrm.. gonna have to dig for more research info then...
The typical wide-band sensor/contoller is fully heated and compensated for temperature, allowing it to be placed remote from the heat of the engine. Obviously it has to be before the cat, but exact location is not critical.