[Synack]

Not sure why I thought the problem would be fixed with just the wideband being replaced. There is a standard (looks to be) O2 sensor a few inches before the wideband on my manifold and I believe that's the real culprit. I hooked up the Torque app just for giggles and noticed that the O2 sensor thinks it's reading ~14.7 at idle and only barely fluctuates when I rev it, while the brand new wideband is reading mid 12's.

Pretty much a dead giveaway that the front O2 is crap. Not to mention performance has been lacking.