??? 🤷‍♂️
 

Just turbo’d my 92 NA. Installed a ms2, installed the basic tune to get it fired up and idling. Moving on to installing a AEM 30-4110. My question is my downpipe has 2 bungs. Which bung am I suppose to use? The one nearest the manifold or the one furthest away from the manifold? Any benefits on using one or the other? Next question, do I just plug the one not in use or can that be used for something else? Thanks in advance.

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Birtha

I'm no expert but I would put my wide band on the first hole and plug the second.