I know others have covered this in the past... but, with the purchase of a 3d printer, i have now done a different spin on it... building a mini version of the old MRP outboard motor that came with their 20" + vacuum formed bud light tunnel hull...

tiny_a.jpg

all major parts.jpg

i am currently in the final testing stages, with a 2200kv inrunner, and a 2s lipo.

video of its latest run with an x632 equivalent CNC machined metal prop... it cratered not long after i finished this quick video. I have a few kinks left to iron out, but when i get it working reliably, i will post the STL files for the outboard where people can download them for their own printing.

https://www.youtube.com/watch?v=QxVrZX4iR8A