FiTech EFI system

A couple things:

1). Do all other systems have timing control?

2). "These are the two systems that would require you to have a alternate source of ignition, whether it be oem box, CDI style box, and DUI style ready to run distributor."

Is this to indicate that - outside of the above FiTech's - the others have an ignition system built-in?

Yes and Yes, The timing control/built in ignition controller are one in the same. You can run an outside ignition with any of them. However, the 400 and 800 actually require it. The others you can run without any outside igniton (whether it be msd, mopar oem, or hei)