Here you go.
I would suggest doing it soon, a boots cheap and a rack ain't. If I recall correctly, I thinlg there is a tube of special grease you are supposed to use like a CV boot, but it has been about 15 years since I have done it and I had a lot of problems to fix with the FIAT. I have'nt done them on a Miata, but a FIAT X-1/9 was'nt that hard.
You will probably need an AJ Special once you are through.