hopefully some one can help

[Xtremeteam]

Right:

at the mo i have 750/16 sats fitted to my road 90 (200 TDI with pump tweaked) i have no idea what Tbox is fitted but at a guess i think its a 1.61 ratio,


what id like to know is any input on what size of tyres to fit ??

235/85/16's would be the equiv to the 750s but it needs the pump tweaked to pull them & dont want to fit 235/70/16's & then find its under geared still as at the mo it runs out of cogs at 65 just touches 70,

BTW what size is 235/70/16 equiv to??

[Skywalker]

BTW what size is 235/70/16 equiv to??

They are about 29" diameter if that helps

Dave

[drum]

BTW what size is 235/70/16 equiv to??

They are about 29" diameter if that helps

Dave

Anything less than 35" and you won't float :D

[Budgie]

I found these if they are any help Mikee   :

http://www.miata.net/garage/tirecalc.html
http://www.disco2.com/howto/offroader/tyresizes.phtml
http://www.tyreteam.co.nz/tyre-info3.html#comparison4wd

[Range Rover Blues]

I think 205/80 or 235/70 are about the same as a 6.50,  what was standard on a 90?  I'd have guessed 6.50 on the 90 and 7.50 on the 110.