It's not the sweet sticky stuff that is a best-selling item though, as Porsche fans are clamoring to get their hands on an actual engine. Not the full-size mill, mind you, but a 1:4 scale version ...

The people at Franzis have you Porsche fanboys covered with a detailed 1:4 scale model transparent engine kit modeled after the 2.0-liter 1966 911 boxer engine that features a motorized rotating ...

And hopes are the new V2 unveiled this week, the company's lightest twin-cylinder engine ever ... Well, when placed on a scale the needle points to just almost 120 pounds (54.4 kg).