Yeah, ive noticed, but thats only things like all the stuff without the hull, or just everything (a factory reciever and such).
The 27Mhz (probably AM, aswell) channel is registered as a toy frequency in my country, and I dont want my boat jetting off to sea because some kid is playing with his toyshop dirtcar or something. I want to be able to control it with my own 40Mhz remote. Ive never seen a jetfast little boat like this, but the forced choice of radio kit is kinda killing the fun factor on this thing.
Ive had several small little boats, even a 7" hull with a fat Speed500 motor and a .5" speedprop under it, but it was still chugging along like a barrel of cement.
Now if I had some pics of a zigzags insides, I might think of a way to modify it, because If im not sure about it, im not gonna chuck money for it.