I caught the rotary bug a while back and ive come to get a decent undersatanding of their parts and concepts but I would like to know much more. Anyone know any really good books on rotarys...performance focused? engine moding, building, swaping, etc. But not an introduction book...something I can really learn alot from.



Any good ones?

I don't know about rotary specific, but these are two very good books I use as references:



Introduction to Internal Combustion Engines by Richard Stone



and



Internal Combustion Engine Fundamentals by John Heywood.





They both have sections on the rotary, and give a solid engineering background for engines in general. They come in handy every now and then when I do fuel maps.