See that spoiler...cute one,,,looks like one off a Camaro,,,it's the production improved one..the first ones didn't have it.
Ginther was bothered by exhaust fumes being sucked back into the cockpit so he put a crude deflector on the back and discovered it not only stopped the exhaust fumes but it improved road holding. And thus the spoiler was born.
There are two things in this world that take no skill: 1. Spending other people’s money and 2. Dismissing an idea.