I wanted to compare the gearing of the G35/G37 cars and therefore put this Excel spreadsheet together. Maybe admin wants to make it a sticky?

If someone can give me the missing ratios for the reverse gears, I will update and repost it here.

 

I read on my350z that the stock FD is capable of 218 mph. Actually nevermind. That's on the newer HR G's and Z's. Anyone know what the top speed is on the FD on MT DE's?

Here is a gear ratio calculator. http://fatboyraceworks.com/gears/
This is the 6MT sedan with a 8250 redline and 275/30/20 tires and wheels.
1st Gear :1 41.13 MPH
2nd Gear :1 69.78 MPH
3rd Gear :1 95.99 MPH
4th Gear :1 122.65 MPH
5th Gear :1 155.89 MPH
6th Gear :1 196.11 MPH