I would definitely look around the internet for tips on proper positioning, pressure, etc. As someone who grew up slalom water skiing, and rode a snowmobile for a long number of years through some dicey conditions - I can tell you the most important advice on taking turns at high speed - wherever you're looking is the direction you're most likely to go. Keep your eyes focused on where you want to go, i.e. "peek" around the corner and much of the rest should fall into line.