Well I havent done the swap, but i hope to in the near future. I mentioned those things because thats what you will need, stock CRX mounts wont hold a B series.. The shift linkage needs to be shortened most likely to fit the CRX.. The ECU and wiring harness dont match up obviously, different engines..heres what ive found so far..

Axles:
http://app1.hybridgarage.com/store/h...2%2001%20AFAXC

ECU: ..can be done other ways...(e.g. hondata, etc)
http://app1.hybridgarage.com/store/h...2%2001%20Z8487

Wiring Harness for that ECU:
http://app1.hybridgarage.com/store/h...2%2001%20AFVTC

Shift Linkage:
http://app1.hybridgarage.com/store/h...2%2001%20AFBLK

Engine Mounts:
http://app1.hybridgarage.com/store/h...2%2001%200AFB1

If anyone has anything to add to the list or knows a better place to get this stuff, hook us up