Maxbrown336

This may be a stupid question but I'm new to rotaries.

I am currently planning a classic mini build with a 13b. My question is, is the 13b from the Rx8 the same as the one from the Rx7 FD, and are all the aftermarket parts the same. Im not chasing the holy 1000BHP but need to know if ill be able to port it the same and have the great supporting mods or the turbo.

Thanks in advance