But it also had some non-original parts, including Model A cranks and rods, an overhead valve unit built for 1920s dirt-track racing and dual carburetors from the 1930s.

FORBES: Flivver Beats Hummer

The dealership diagnosed it as a faulty valve body unit (mechatronic unit in VW speak) and replaced it.

WSJ: Me & My Car: What's the Best Tire Pressure for a Saab?

But then at 4:00 a.m. on Mar. 28, 1979 a cooling valve got stuck at the Three Mile Island Nuclear Generating Station's Unit 2.

FORBES: Magazine Article

That thinking changed on March 28, 1979, when a small valve stuck open, cooling water escaped and the reactor core of TMI's Unit 2 began to melt.

CNN: Three Mile Island, 20 years later