here is the test set up with the 16:1
after the indoor test with some heavy 1 gallon paint cans I went out side and it was easy to lift a full load of dirt pretty good. However something in the 25:1 would be a little better for this size but it works good for what it is. The plus is the bed raises smooth and quick with a 16:1.
I will have to tidy up the battery and esc install and then I plan to add some more detail to the trailer.
here is the indoor test run
http://youtu.be/uODCWnFT0QM