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MY1STZ · 09-22-2010, 12:31 AM

At cold start the Exhaust has a loud drone but it goes away after about 20-30 seconds. I have a friend that has a Nismo and his cold start is the same. Is this normal for these cars

Thanks

09-22-2010, 12:31 AM	#1 (permalink)
MY1STZ Base Member Join Date: Sep 2010 Location: Washington State Posts: 95 Drives: 2009 370Z W 7Spauto Rep Power: 15	Loud Exhaust Drone at old start ups At cold start the Exhaust has a loud drone but it goes away after about 20-30 seconds. I have a friend that has a Nismo and his cold start is the same. Is this normal for these cars Thanks Last edited by MY1STZ; 09-22-2010 at 12:36 AM. Reason: incomplete thread