Round 2 of our two part series the science of tire prep, powered by Blue Line Graphics. Tonight tire prep guru and head tire specialist for Track Tac tire products, Chris Harris joins for 90 minutes of education on the science of tire prep.

Harris opens up with his opinions on the do's and don'ts of tire prep. Track conditions to tire construction, weather conditions to prep ratios. Harris provides a no bull education that answers the myths regarding "witch doctor" blends and magic potions. Just simple instruction on proper way to prep your tires.

Find out whether or not blue Gatorade prep is fact or fiction.