I used to have a link to one but my PC, Windows or my 'Ole Lady deleted it.

You would input your final drive ratio, gear ratios and tire size and it would calculate your speeds in gears at various rpm's.

Very helpfull when thinking about a final drive ratio or tire size change. And it can save you a lot of money over the trial and error method.

Anybody got a link to one???

Thanks

Jim H.

 

Still looking for a link..................ie "BUMP".

Jim H.

 

well, theres also the manual way to do it

.003 x rpm x tire diameter (inches) / ( Diff ratio x trans ratio ) = mph.

 

Thanks,

With no other replies guess I'll use the manual method.

Jim H.

 

i have a spreadsheet at home with waaaay too much info in it i can post later tonight or send me an email and i'll send it to you.

lav01@hotmail.com

 

Email sent.

Thanks for your help!!

Jim H.

 

I found it on another forum:

http://www.precisionsite.com/auto-x/tools/

This can be very usefull.

Jim H.