Hi All

Could any one tell me if there is a spreadsheet for diff ratios / wheel dia & gearbox ratios for car engined builds like the one for bike engined cars.

It would be quite easy to adapt Chris' spreadsheet. I will try tomorrow if he doesn't mind.

Adam

Try this...

Just adapt the bike one - use one of the bike rows, type in the gear ratios, leave the 6th blank (unless you actually have a 6 speed box??) put 1.0 in both the primary and final boxes, the axle ratio in the appropriate box and your tyre size in custom.

Job done

Oh put in max revs, or you'll find you're theoretically capable of over 200mph @ 11,000rpm

John

...or try this one

http://groups.yahoo.com/group/locost

have one in the files area

atb

steve