1987 Chevy V20 Suburban Knock Sensor

In this Tech Tip, John answers a customer concerns about adding additional drop to his 1960-1972 Chevy truck.

Today, we're following along as Jason Martin builds the Pro Shocks for our sprint car and installs them. There's lots to learn from this episode!

A guide on how to tune and set sprint car shocks. Learn about valving numbers, the importance of dyno testing shocks and how bump rubbers help tune your race car.