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-   Suspension, Brakes, Drivetrain (https://www.miataturbo.net/suspension-brakes-drivetrain-49/)
-   -   top speed nb with diff diffs? (https://www.miataturbo.net/suspension-brakes-drivetrain-49/top-speed-nb-diff-diffs-68423/)

flounder 09-16-2012 12:20 PM

top speed nb with diff diffs?
 
While I really enjoy the accelleration of my 4.30 torsen in the '99, I am really getting tired of buzzing 5k+ at 100 mph in 5th.

I know this has been answered before, but how much would a 4.10, 3.9, 3.63 change my top speed?

matthewdesigns 09-16-2012 01:17 PM

Flyin' Miata : Technical info : Gearing calculator

NiklasFalk 09-16-2012 01:53 PM

If you want to use your own brain a bit is quite simple.

At a certain same speed and all else being equal
4.30 4300 rpm
4.10 4100 rpm
3.90 3900 rpm
3.636 3636rpm

See the pattern and logic?

WestfieldMX5 09-16-2012 05:56 PM

This of any help?

flounder 09-16-2012 07:38 PM

Anyone looking for a 4.30 torsen complete? Trade? :party:


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