gearbox/speed/revs calculator

AlpineRaven · Post by **AlpineRaven** » Sun Jul 05, 2009 6:11 pm

Over a year ago I had a web site that I book marked but computer crashed and lost the bookmarks.. There was a website that had everything and was 98% accurate it had

- diff ratios (to enter the data)
- gearbox gear ratios (enter data)
- tyre size ratio (enter data)
- Speedo (it tells you the speed)
- Revs (it tells you the revs)

Then after it calculates it'll tell you the speed & revs - does anyone know that web site?

(i think there was more info on that site, but i've forgotten)
Cheers
AP

phillatdarwin · Post by **phillatdarwin** » Sun Jul 05, 2009 8:13 pm

u need to backup on a disc every month so u do not lose your stuff agean

AlpineRaven · Post by **AlpineRaven** » Sun Jul 05, 2009 8:31 pm

phillatdarwin wrote:u need to backup on a disc every month so u do not lose your stuff agean

Yup. Since it crashed last year i bought myself an external hard disk, its now being used as time machine, been using it for ten months, its worth having. It back ups between 1 hour to everyday.
Cheers
AP

phillatdarwin · Post by **phillatdarwin** » Sun Jul 05, 2009 9:27 pm

yes it pays to back up as u do not know what u miss until it is lost .

brumbyrunner · Post by **brumbyrunner** » Sun Jul 05, 2009 10:36 pm

http://www.4lo.com/calc/gearratio.htm