Race teams in Formula 1, NASCAR, and IndyCar will all be looking for an edge this weekend as they compete across North America but the secret elements that make them go faster are likely hiding deep underneath the bodywork. Modern motorsport can be very restrictive on the parts and pieces that teams are allowed to use so organizations like Team Penske and Scuderia Ferrari are looking underneath ...<a class='more' href='https://www.motorsport.com/indycar/news/shell-is-hoping-for-a-memorial-day-weekend-sweep-with-indy-500-coke-600-and-canadian-gp/10823231/?utm_source=RSS&utm_medium=referral&utm_campaign=RSS-F1&utm_term=News&utm_content=www'>Keep reading</a>