The memory training stuff is complex. It would take an article to detail all of that and yours truly doesn't have time. Generally, I advise not to mess with the training parameters, as when you have to, it's an indicator that you're out of margin. In most cases, anything obtained by bypassing a training routine will be very conditional.
The handful of new options should be quite basic to understand if you're partially versed. Nothing complex in there. You can always ask if you're stuck. The platform is so easy to overclock I didn't bother with a new guide for it (well, time is also limited).