[youtube https://www.youtube.com/watch?v=p1wpi2o1Q2o&w=560&h=315%5D
40 years ago this Dutch Porsche driver and precision instrument maker created this incredible mini Porsche 911 engine! It's exactly 1:3 the scale and isn't just some static model, it's fully functional and working! He built it while pouring over original factory schematics and specifications. Just listen to him fire it up!