Hi Márcio, and now please in english, my portugisian is a bit rusty!

@@onedisser ok! Thanks. Boat very nice.

I´am a tester for the german magazine "modellwerft". We get usual the first batch of it.

Hmmm. If you think that it must be right!

It doesn´t go any faster because it turns from itself although you try to keep it straight. Typical for airboats. When you make it going perfectly straight (stringers at the bottom or so), it doesnt turn any more at full speed.

@@onedisser That's a shame. Must be because of the flat bottom

@@aljensen7779 Yes, I have several Airboats and all do the same. When you change it, they don´t go around the corner anymore at full speed. But well, these are boats designed for extreme maneuvering in swamp areas, not for speed.

@@onedisser Hopefully I'll have better luck with mine - I've built it using three V-shaped pontoons instead of a single hull. A single pontoon in the rear steers it and it's powered by an outrunner w/ air prop. But in my case, I'm looking for speed on open water.