I found this resource on the web. General rebuilding videos are as well
as operational animations.
http://www.rotaryengineillustrated.com/

Not a substitute for the resources offered by Paul Lamar and
http://www.rotaryeng.net/
Especially if you are converting for aviation use.

Matt Naiva


Be careful when doing biz with this company.

http://jhbperformance.com/

They do not have a good history on their products. It is very very
difficult to restore a Mazda rotor housing as the technology is very
advanced. So far it is best to buy new rotor housings from Mazda.

The same goes for after market apex seals. IMHO there is only one
apex seal company, other than Mazda, that has a long track record in
racing and that is Francisco Iannetti's  ceramic apex seals.

Steel apex seals may be OK for turbo charge engine  drag racing
but they can damage your rotor housings in just a few minutes.
We found that out on one engine that Mazdatrix overhauled for
me the hard way.

Mazda uses special cast iron that is microscopically
porous and can retain lubricant.

Read http://www.rotaryeng.net/history.html

Paul Lamar