NissanForums.com :: Nissan Forum - View Single Post

PoppinJ · Sep 10th, 2005, 08:30 PM

Thats the sound of your secondary runenrs opening up. Sound bad ass huh

. At like 5100 RPMS they open up to allow more air into your engine.

Sep 10th, 2005, 08:30 PM	#25 (permalink)
PoppinJ Nissan Enthusiast Join Date: Jun 2005 Location: Ft. Worth Posts: 152	Thats the sound of your secondary runenrs opening up. Sound bad ass huh . At like 5100 RPMS they open up to allow more air into your engine.