As Promised here are the Install of window guides and Cleaning of your window regulators, for both the NA and NB Miata MX5.

The files were a bit to large to store here so here is a link to a Google Dirve.

If you try to view it on Google you might not have good results. The colors don't seem to be real great.
If you download the files they will have proper color.

Installing Your NA Window Guides

Installing Your NB Window Guides