| I'm curious to where the best placement of the wideband o2 bungs is? I wanted to place it on the bottom of my downpipes, or would the test pipes be a better place for it? I have the labree 4 bolt downpipes. [ http://www.z1motorsports.com/product_info.php?cPath=6_19&products_id=1490 ] Is it ok for me to have it just reading from the main pipe (larger one not the wastegate side), or does it have to be after the two pipes come together? Also, in order to get the best reading does it need to be in any particular direction in reference to the flow of the exhaust gas?
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