On Oct 30, 9:47 pm, Dave N wrote:

If I might just throw in my own recommendation, take a look at the
following:- http://www.carbibles.com/tyre_bible.html

It is by far the most comprehensive explanation I have found of all tyre
sidewall markings, sizes, wheel configuration, offset,

The whole Car Bible series is well worth a bookmark...

(coupled with http://www.batteryfaq.org/ for car battery info!)

Mathew