Ok, so once you get your PCV. Load the software. Depending on what setup you are running... Download whichever PCV map from dynotech's website is closest to your setup since you have the subscription. If you have an SLP setup, email them and they will hook you up. I ran SLP's #70-216 with my '09 Assault with the SLP single pipe set and SLP clutching. Ran best out of the ones I tried. Otherwise you will just take a map, probably the fattest one (IMO Dynotech's) and start tweaking it for your sled's setup. PCV is very user friendly and easy to modify maps and upload them to the controller.
There is alot of knowledge about PCV on this forum so if you need info, it shouldn't be too hard to find. Good luck tuning when the snow flies!