I had a chance to put the boat on the water. First , I had a time with the twins they kept flooding. I since found the problem but only after I got home from the run. Here is a small video of the warm up. We thought the video camera was off during the start up (thought wrong). When the boat hit the water the camera was turned off (oops). Never got the twin running together on the water.
http://www.rc-airboats.com/gallery/v...d=Twin_warm_up