Not a d/d, but think we had 750 in trunk, 750 in walkway, 650 in the port v-drive locker, 400 lead under/in lieu of the port, aft corner cushion, then a 375 tube sac along the whole left side cushions. Also, a very gentle left turn the whole time. My first try at it, but did okay backside (used to surf for real - don't much anymore though).