With so many top pavement and dirt racers using rear suspension to find speed, it was only a matter of time before GRIP attendees began begging for information on how to use rear suspension technology to their benefit on raceday. From trailing arms, track bars, pull bars and more, everything related to rear geometry and how it affects the car is covered in this session. This class is complemented by (and includes) a “lab” session where the concepts and theories are applied on a Cup-level pulldown and shaker rig unit later in the day. * Available as an individual package purchase (#7 and #4a) or included with Day 2 multi-pass package.