http://www.mazdatrix.com/faq.htm

porting info, rotor specs, flywheel id, bearing info, & other how-to's



http://www.thecarricos.com/ACRE/Docu...tech90-1-6.pdf

http://www.thecarricos.com/ACRE/Documents/...tech84-7-11.pdf

SAE article "New Technology Employed for the Lastest 13B-Rotary Engine"



http://www.mazdamotorsports.com/webapp/wcs...es/servlet/Tech

great info site, part #"s, other info



http://www.fc3s.org/how_tos/engine/s4_engine.html

http://www.fc3s.org/how_tos/engine/s5_engine.html

developing write-ups on how to rebuild your s4 or s5 engine



http://www.mazda.com/history/rotary/index.html

fantastic history site

 

RebuildingRotaryEngines.com - Online data base of weekly streaming videos that show how to rebuild a rotary engine, updated weekly.