The dynamometer has a braking torque regulator-the Power Absorption Unit (PAU) is configured to provide a set braking force torque load, while the prime mover is configured to operate at whatever throttle opening, fuel delivery rate, or any other variable it is desired to test.
As such, metallic gold is a good choice for brightening neutral, nature-inspired color schemes. The trick is to pair metallic gold with warm, deep-tone neutrals, such as charcoal or slate gray, chocolate and coffee browns, dark sage and olive greens, and deep tan and beige.
Gold and black are my favorite colors but, back to gold. Gold is awesome because gold is worth a lot of money and I love, love, love, love, and love money! You can buy what ever you want and I think that gold and black are the perfect pair of matches. White is the color of purity.