What RPM should I be at when I'm doing 80mph?
 

I have a automatic and I don't know if it's right but should I be at 3500RPMs at 75/80 MPH? Seems like it wants to change gears but won't! even if I hit 90 it still don't. Problem?

Im at 3k at 80mph.. but im manual..

Sounds about right. AT's will hold higher RPM at that speed vs MT's.

exactly at 3k at 80mph manual!!

3500 @80mph sounds right for an AT. Like others have posted I am at 3k @80 in my 6mt

3500 is just about correct.

3500 for at and 3000 for 6mt is about right...keep in mind that 350z have a close-ratio transmission so you'll be running higher rpm than you would think

Just about 3 grand in MT6 at 80, seems to be the answer here.

3K here for 05 6MT. As a side note that is also about the same RPMS in my 4cly 01 auto honda accord which trips me out cause both cars get about the same hwy mpg. I do it for al gore :)

lol what they all said......

yea sounds about right my man