Believe what you want...all I know is this FACT...since I was one of the first to install a fuel module on my LTR AFTER the CRBM was installed I had problems right away. The company that manufactured the module was completely mystified as to why this happened...this was because they had NO CRBM...they weren't available during development. SO when I installed the fuel module OVER the top of the new CRBM map it ran so rich it could hardly run (and yes I disconnected the CRBM before installing the fuel module).
After extensive testing (they borrowed my bike for 2 weeks) they found that the computer does in fact remember the new CRBM modified fuel map. SO in order for it to work correctly we had to clear out the CRBM modified map by touching the leads together and discharging the capacitors in the computer...thus resetting the bike to stock maps...then either run the original fuel module or install the CRBM and run the modified fuel module. I choose to run the modified module so I could take advantage of the higher rev limits and do some monkeying around with the fuel curves.
Again, you can talk all the techno jargon you want but I have personally had to work this out with the manufacture so I know it to be true.