5 Speed question

[azza1984]

Hey guys i currently have a 4 speed, when driving at 100km my RPM is around 2700, if i decide to upgrade to a 5 speed roughly what will the Rpms come down to?

 

[Random Dan]

Should be under 2.3. Check out this link, it s very convenient for checking ratios: http://www.rocky-road.com/calculator.html
Fifth gear ratio is 0.85

 

[tag3]

Want to say just about 2.1-2.3, thinking back to yesterdays drive.

 

[azza1984]

Awesome thanks guys.