[Camden Bowen] recently 3D printed a single-piston engine which nearly worked, and is back with some improvements to it thanks to a small carburetor. The carburetor itself isn’t 3D printed ...

Normally when you think of a V8 engine you think of pistons driven ... instead it uses solenoids along with a 3D printed crankshaft. The finished product would make a great science project or ...

The aftermarket-focused moves come as P&W and competing engine makers work to address ... a new additive-manufacturing – also known as 3D printing – process for repairing GTF turbine inner ...