All great replies - In UAS racing you really need the whole package to be Dominant, bolt on talent may win you a race but it takes racing talent to run up front consistently - Tim nailed it when he said "Application of their particular choices for performance". Preparation is at least 90% of your race, most races are won or lost from the garage, Skill Sets - there are 2 - (Driving skills, and Mechanical skills) One of the most important and most overlooked factors in Kart racing is History, take notes on a consistent basis, all the Dominant Teams in Motorsports do and they refer to them in preparation, and lastly it sometimes helps to have a little Luck!