Cold Start up question

6MT · 09-17-2012, 08:18 PM

Quote:

Originally Posted by rockinnewZ!

We've got a '10 370, and while I dont think its a problem, I've noticed the sound on the initial startup sounds almost like valving in the exhaust for the first 30 seconds after startup. A uniquely different sound than when its warm...? Figured someone on here would prolly know what that is.

Yep... cold pipes. Normal.

Hotrodz · 09-18-2012, 08:50 AM

Yep, my Nismo does the same thing on a cold start, but it goes away after warm up.

If you live in my hood you are just SOL...my other ride is diesel with a strait pipe and 6 in tips. My next door neighbor has diesel dually with strait pipes and the neighbor across the street has a v8 Nissan PU with an after market exhaust. So the addition of my Nismo and short-tails have brought smiles from my neighbors.

As they say in real-a-state...location, location, location.

09-18-2012, 08:50 AM	#2 (permalink)
Hotrodz A True Z Fanatic Join Date: Aug 2012 Location: NW, AZ Posts: 9,330 Drives: 10 Nissan 370z Nismo Rep Power: 2684386	Yep, my Nismo does the same thing on a cold start, but it goes away after warm up. If you live in my hood you are just SOL...my other ride is diesel with a strait pipe and 6 in tips. My next door neighbor has diesel dually with strait pipes and the neighbor across the street has a v8 Nissan PU with an after market exhaust. So the addition of my Nismo and short-tails have brought smiles from my neighbors. As they say in real-a-state...location, location, location. __________________ *Fast Intentions TT Installed and Tuned by Seb at SpecialtyZ 610whp 560tq:\|Fast Intentions 3" TT-TDX*\|SpecialtyZ/Fast Intentions 72 Row Oil Cooler\|SZ 6 Puck Clutch & Flywheel\|3GsCustoms\|Z1\|Wavetrac\|Hotchkis\|Whiteline \|Blitz\|Fortune Auto 500\|Fujimura\|SPL\|H&R\|TK\|TWM\|RPM Rollbar\|Sparco\|Next Level Performance\|TrackSpec\|AeroFlow Dynamics\|Pioneer\|

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