You need the Center Gravity Games Sac - W842 upfront and you can either run the Pro X Series Rear Seat Sac - W705 or the Pro X Series Fat Sac™ - W707 in the rear lockers. If you want to get crazy you can run the W842 in the rear lockers, but it will fold up on its self-this is easier to do in the 24ssv. Some guys also stick this in the nose- Pro X Series Open Bow Sac - W706, but I just use the stock 400 sacs from the rear lockers in the nose to add more weight if needed.
http://www.fatsac.com/FlyHigh/FlyHighSacs.html (Message edited by pfort on April 09, 2008)