Fully clipped track. And really, comparing the weight of saran wrap that comes on a stock SnoScoot for a track and the burly-*** 'Hawk track isn't fair!!
I was checking under my 'scoots "tunnel" and I can see no room for a paddle track... If you want to really have some fun with a 'Hawk track on your 'scoot, get a tire groover. I have a couple of tips and blade styles for mine and you can really shave some rubber with one.
http://cgi.ebay.com/ebaymotors/Tire...ptZMotorsQ5fCarQ5fTruckQ5fPartsQ5fAccessories
You can loose all the rubber weight you dare to shave from the flat surface of the track, and at the same time, cut the lugs to the height and thickness/flex you want for your conditions. If you are using anti ratchets, you can cut all the drive ribs off the inside of the track and save even more weight. Don't forget the "4lbs" you can save by porting the track between the paddles with a 1 1/2" hole saw. All that thinning and shaving should make the track more flexible and easier for the scoot to turn as well.
edit to add: Practice on some old tires first to get the blade depth set right and get a feel for the heat/cut pressure you have to use.