I am back after a couple of weeks debating what to do next.

So i have decided to mod the smaller version.

2 brushless motors with reduction gear drive. 2 brushless speed controllers. single 3300 3 lipo pack. Brushless motors free turn at 50,000rpm and fitted to the gear drive free turns at 23,000rpm.

All electronics and hardware fitted and bench tested. Just need to join the hulls back together and tighten then water test.

i will take photos in the next couple of days of the set up and post.