Sway bar torsion differences?

Has an 03 VE loved that sled. The struggle you are going to have is that chassis was designed to stay flat and maintain traction. All the trailing arm sleds didn't like being on their side. It can be done, but it's not easy. If you do remove the sway bar that will help, but you will need to tighten springs/replace with stiffer ones.

XC and XC SP springs are available on EBAY. I have removed my swaybar and replace with XC springs. May not save much weight but I like the independent front suspension.

The sway bar contributes to roll overs, because if you go over a hidden sharp bump in the snow on say your left ski, the sway bar transfers the upward movement of your left ski, to the right ski. Reducing the roll over resistance occurs by causing that right ski to simultaneously collapse from the loss of support caused by the upward thrust from the sway bar. Consequently, you increase the likelihood of the sled rolling over on the right side, and with you ending up pinned underneath it with a broken rib or two. Been there done that.

With an independent suspension, there is no change in supporting conditions from the right ski, when the left ski gets a sudden up thrust from something hidden in the snow. So there would be a lesser chance of a rollover with an independent front suspension. And it is a much nicer ride with only half the sled reacting to hidden obstacles and bumps in the road.