yes, the best way to do that is:-
open the file, edit panel details, change to elite 48, "save as" and save it as new profile and keep your old one.
contacts or shocks, if contacts I would opt for the micro contacts so much more discrete, if shocks you may want to wait until the micro shocks come out.
your on the edge of making that decision, in kit 5 there are two contact-w as well as the 4 PIR's, the maths is there for you to work it out and it maybe a close call.
you can get help here to get things sorted, plus you can sort out the other niggles at the same time???