Nissan 370Z Forum - View Single Post

ImportConvert · 09-10-2011, 12:03 AM

Alternator maybe. I know some GM alternators sound like little superchargers under there. Maybe your ears are very sensitive to that frequency and that is what you are hearing.

09-10-2011, 12:03 AM	#7 (permalink)
ImportConvert A True Z Fanatic Join Date: Jun 2010 Location: SWMO Posts: 4,454 Drives: 2019 CX5 GT Reserve Rep Power: 7626	Alternator maybe. I know some GM alternators sound like little superchargers under there. Maybe your ears are very sensitive to that frequency and that is what you are hearing.