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DIGItonium · 06-15-2010, 06:39 PM

Are you talking about the lower pitch sound that shows up as the revs get higher? I wonder if it has something to do with the plastic intake collector because I hear it with the HR motor as well.

06-15-2010, 06:39 PM	#13 (permalink)
DIGItonium A True Z Fanatic Join Date: Jan 2009 Location: Kansas Posts: 3,800 Drives: 09 Z34-TT 6MT Rep Power: 42	Are you talking about the lower pitch sound that shows up as the revs get higher? I wonder if it has something to do with the plastic intake collector because I hear it with the HR motor as well. __________________