william h ,
I see this is your second post and wanted to welcome you to the site.If you want, instead of using the search feature you can go to the page before this is opened and in the upper right corner is the pages of history of topics, clicking on them is a usefull way to find a topic now because the forum is relatively young. A year from now will be much different I expect.
So what type car are you interested in using the Royal Purple in? There is quite a thread on it here that should be of some use to you.
[ October 08, 2002, 07:04 AM: Message edited by: dragboat ]