1st of all thank you for posting uncountable info about these amazing engines"The Wankel".I've read manuals,magiznes,and numberis articles about the Wankel,so i bought one an 88 turbo II,its currently completely torn down.Ready to start my rebuild.I have two engines both s4's na/and of course a turbo one.My question is what year motor has the lightes rotors,or should i drop in the na rotors for a higher compression,and drop the boost pressure.

 

Another old guy in Fla. & with an RX7. How many of us can there possibly be. My 93 is finally up on blocks and starting its come-back. Haven't had a speeding ticket since I parked it.