Mazda full Engine/Transmission swap

I am looking into swapping out my 89 Mazda b2200 engine and transmission for a upgrade to a rotorary engine. I was debating on either the KLZE DOHC engine and transmission or 13 Rx-7 or the 20B Twin Turbo 3Rotary engine. Im am in big need of your opinions on what is the best to get, and which one would work with the stock transmission if any. Thank you

Carb'd 13b with sidedrafts...

Trust me.

What about 20b twin turbo 3rotary?

Ur not gonna fit any twin turbo setup under the hood if a b.

A 20b single turbo will fit.

But from somebody with a turbo II swap i would suggest a carb'd 13b.

" target="_blank

Sorry for the thread jack but... Where can u find a Carb 13b?
Thanks as always

Are those videos of a 13b motor swap?

Is this a good website to buy from and is this a good engine?

i bought my 13b from there and would not recommend them...

Where would you recommend buying from?