Guys we need ur help!!

XwChriswX

Ok, based on the broken nature of the post... The only one I can make sense of is your o2 sensor threw a code when you put the test pipes on. You need an anti-fowler or some steel wool to prevent it from being thrown again.

As for the other problems, Im not really sure what you're trying to say...?

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Bonnie - Stage 2, Audio build coming this fall!
R.I.P. Abby 3/29/10 - 3/30/14

TBSS2008

And based on your statement N and D I assume you have an auto like me. The car will not rev past 5k in N with an Auto 370z.

For the vibration check that the exhaust is not rubbing on anything. A lot of exhaust will sit on the Cross Member and vibrate the whole car at certain RPMs. With my exhaust I put a hose clamp over the rubber exhaust hanger and tighten the clamp raising the exhaust off the cross member.

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2011 Black Corvette Grand Sport 6spd | NNP Daul Mode Exhaust
2008 Trail Blazer SS Black | SuperChips Tune
2009 370Z Black 7AT Touring Sport (TRADED)