G35Driver - Infiniti G35 & G37 Forum Discussion

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-   -   High RPM's on Highway (https://g35driver.com/forums/v36-engine-exhaust-drivetrain-fi/439424-high-rpms-highway.html)

Scott Andrew Apr 11, 2014 09:19 AM
High RPM's on Highway
 
I have a 2008 G35x with 80,000 miles on it, and lately when I'm on the highway it's revving at about 2000 at 50 mph, 2500 at 60 mph, and 3000 at 75 mph. There is also a whining sound although this could be just in my head due to the sound of the engine revving higher. When the car is at a stop the idle is fine at about 700 RPM's. Any ideas?

Gman56 Apr 11, 2014 12:26 PM
Thats normal rpm range.

huddledtoast Apr 11, 2014 03:02 PM
Originally Posted by Gman56 (Post 6891123)
Thats normal rpm range.
Word. Sounds completely normal to me.

Shawno72 Apr 11, 2014 03:25 PM
Originally Posted by Gman56 (Post 6891123)
Thats normal rpm range.
Originally Posted by huddledtoast (Post 6891167)
Word. Sounds completely normal to me.
Rev normal

bluedevils95 Apr 11, 2014 06:26 PM
Like everyone says that is normal

silverG2007 May 25, 2014 09:58 PM
While I love the acceleration in our cars, whoever decided on the gear ratios pretty much failed when it came to 5th gear.

Overdrive should've been much lower. Of course they fixed that with the 7AT.


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