Ever wondered about exhuast back pressure? - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

TurDz · 06-17-2005, 11:51 PM

What does it really mean? How can it hurt or help your performance?

This is an important question since many people claim this-and-that but have no real explanation other than dynos. Correct answers can explain why so-and-so sized exhuast systems will work for certain applications or regions of RPM.

Let's get some replies first and then I can contribute what I know about it.

06-17-2005, 11:51 PM	#1
TurDz Nissanaholic! Join Date: May 2003 Location: Bay Area, CA Posts: 1,618 Trader Rating: (0) Feedback Score: 0 reviews	Ever wondered about exhuast back pressure? What does it really mean? How can it hurt or help your performance? This is an important question since many people claim this-and-that but have no real explanation other than dynos. Correct answers can explain why so-and-so sized exhuast systems will work for certain applications or regions of RPM. Let's get some replies first and then I can contribute what I know about it.

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