text: Knowledge - He or she knows exactly what every performance part does and upgrades it over time. Knowledge is the cornerstone of providing a business or service because it enables you to deliver it the best. Knowledge is an umbrella term covering a spectrum of subjects.
  Positive Reinforcement - There is a car community that supports each other, helps to modify cars, and puts together these events. Positive reinforcement is important in our adult lives because it validates our goals and instills confidence.