Getting ready to swap 13b into my Datsun Roadster. Curious what are, if any, differences between a JDM Rotary motor, and a domestic one.

basically from 89-now the block is the same, and they have slight differences in the emissions on top of the engine.



the JDM 86-88 engine lacks egr



and we didnt get the cosmo 2 and 3 rotors here at all

I have a 87 JDM TII motor. The only difference I had with it was that there was no EGR (like J9 said), the brake booster vacuum from the mani is different

what is the going price for a jdm ecu, trans, and engine for na 13 b ??????



Also which one would be better to have jdm or domestic?????