Hey guys, I'll be doing a 96' spec b18c swap into my EM1 soon. Just wondering if anyone has some input for me if you've done the swap before or are familiar.

I'm not looking for a step by step guide since it is just a B to B, all I'm looking for is any small issues that will come up. This is what my research has brought lol.

OBD jumper harness
Test pipe with CEL eliminator
Axles (can I swap intermediates with b16a2?)
No smog laws in NB

Any input would be great