Great Tyre Calculator

[dub be good to me]

I found this great tyre calculator
http://www.1010tires.com/tiresizecalculator.asp

It allows you to calculate the diameter difference when upgrading wheels and tyres (e.g. from 14's with 185/60 > 16's 195/45)

It provides the diameter difference, revs per mile (easy conversion to kms) and speedometer difference.

Have fun!

[goodfella]

i love their offset calculator as well.

[Mrk_Mickey]

Yeah that's a great site for all things metal and rubber It's been posted here beforehand but a reminder never hurts!