Of course there is, did you check the bible for all things Miata?
http://www.miata.net Get familiar with it, it's a great resource!
To answer your question:
ATF. Dextron III.
Note: you can purchase power steering fluid but ATF is probably cheaper.
XS11E, Killing all posts from Google Groups
The Usenet Improvement Project: http://blinkynet.net/comp/uip5.html
Motorsforum.com is a website by car enthusiasts for car enthusiasts. It is not affiliated with any of the car or spare part manufacturers or car dealers discussed here.
All logos and trade names are the property of their respective owners.