Er, Actually it was very helpful, but if you are too lazy to look then I did it for you.
I typed "wheel offset into" google, hit return & clicked the first link that came up.
Here is that link: http://www.driverstechnologyassociation.co.uk/wheel-offset.htm" onclick="window.open(this.href);return false;
I wasn't taking the piss, all this info is readily available, more accurate than a chat forum & 10 times faster to obtain.
Sorry if you thought I was being sarcastic, but you are not looking for Lord Lucan. If you were, google found him too: http://www.lordlucan.com/" onclick="window.open(this.href);return false; :lol: