Wakesurfing setup for an LS

Anyone have any suggestions for maximizing the wake on an LS? I have the rear Gravity II setup but no other ballasts.

Thanks for the help!

I have an LS, but I haven't tried wakesurfing yet. (NO BOARD)!!! Most Wakeboard setups recommend 60% in back, and 40% up front. I plan on buying a 600lb bag for the back, and a 400lb bag for the walk through. I plan on taking the 400 lb bag and putting it in an "L" on whatever side the surfer is on. If anyone has a better plan, let me know. ;)

I have an 03 LS. Last weekend i spent all weekend wakesurfing. We had factory ballast filled plus two 350# fat sacs on the side that you are surfing. With two people in the boat to help weigh down the boat. Works well, i can surf for a long time on this setup.

We just got back from our first Wake surfing trip. My boat has no factory ballast, so we stacked two 540 lb sacks on the side we surfed. A full gas tank also helped. Our experienced surfers were snapping off the top of the wake, and were doing floaters. It was really awesome.