what's all this about the 20b? how's it compared to the 13b!?

 

oh christ.

the 20b is a 13b with one extra rotor.

 

**** - I hate when people say search, but for hell's sake welcome to the site - but do us a favour and search.... by the way welcome to rx-7's.

 

and one extra rotor housing too SFB....... damn, i was actually just thinking today about how i don't think i've ever seen you post anywhere else but the forum.

 

did ya hapen to see the 20b section? i guess not.

 

nice avatar sinfest

 

More or less it's a 13B-REW with one extra rotor, funky Cosmo engine mounts, lots of torque, and lots of $ and to install in a RX-7.

It was originally installed in the Japanese-only JC Cosmo luxury car.
http://www.dmrh.com.au/

There is also a race-only non-turbo 20B (replaces the 13G) that you can get from Mazda Motorsports.
http://members.rogers.com/sofronov/C...otary/20B.html