[josh_smaxx]

Originally Posted by gazbaz2

or a more simple way......have a look at the novak instructions, there you will find a starting point and forget about the bloody wheel diamitor, there all the same or there abouts, Josh is just trying to confruse you matey, dont need to know all that, just need internal ratio.

I wasnt trying to confuse him, i did the hard work, well, i just used a simple gear calculator that required things like the tire Dia. to work out the overall ratio.