Well, if your like me and like to due your own oil changes. Plus, you like to keep your Stang in Top Shape, here's something to check out. I just found out about this on Friday and did my oil change today. I beleive Anything that 'could' help keep my Stang running better, then I'm all for it. To me, it's like cheap insurance. Worth every penny.
http://www.enginesentry.com/home.html
Dave...
http://www.enginesentry.com/home.html
Dave...