city02 63 Report post Posted August 11, 2004 I wanted to upgrade my tyres and came across this very useful forum: http://www.1010tires.com/forum//forum_topics.asp?FID=40 The best part is a handy calc that lets you enter your old and new tyre sizes and tells you if its safe/possible to make the upgrade or not. http://www.1010tires.com/TireSizeCalculato...p?action=submit It has a similar interface to this forum - maybe it uses the same software/app. I found it very helpful and so was this article: http://www.autospeed.com/cms/A_0277/printArticle.html Below is a screenshot of the webpage. My local mechanic was apparently recommending an unsafe upgrade! So I was able to pick a safer R14 alternative using this. I even got some good advice in the forum where I registered under my same handle 'city02' just so you know its your old pal from over here... Share this post Link to post Share on other sites