Which diff

[Gooey]

Im after a different rear diff for my car.
I have a Quaiffe box with long gearing and trying to launch it is impossible, it does however save the rear tyres from wearing out too quickly .
At the moment it will do 55mph in first gear and top out in 5th at 135mph but feels so unstable at anything over 100mph really. As long as I can still get to 100mph, Im not too fussed what I put in it.


Oh and Im still on the origional axle at the moment.

[RS2000CUSTOM]

Try this !

I made this spreadsheet ages ago

http://www.fzr1000exup.org.uk/maxmph.xls

[Gooey]

What download do I need to be able to see it......sorry, not quite up to speed with all this computer lark

[RS2000CUSTOM]

Just click on the link !

It will load it self

[Banishit]

if he has Excel or other spreadsheet program it will if not, he cant

[RS2000CUSTOM]

Try this online calculator

http://www.gearboxman.co.uk/content/gearspeeds.xls

[Gooey]

cant see that one either

[Judge_Fudge]

Nice programme that Dave.. come in very useful