Awesome Engine

Eric Harrell used his 3D printer to render an accurate, fully-functional scale model of the LS3 V8 engine from a Chevrolet Camaro. It took him over 200 hours to print the finished model. If you’ve got the time, the printer, and the filament, grab the plans from Thingiverse.

It took a lot of trial and error, but The Hacksmith eventually got his twin-turbine-powered snowboard to propel him along his snowy neighborhood’s streets without need for so much as a hill or a tow from a car. Skip to 8:45 to see it in action.