The AMSOIL Shock Therapy monster truck, driven by John Zimmer, recently had an extra passenger, an on board camera. Take a ride with the AMSOIL truck as it completes a practice lap and heat race against Bigfoot.

The AMSOIL Shock Therapy and Excalibur will also be on display at the opening round of the Traxxas TORC series presented by AMSOIL, May 15-16 at Texas Motor Speedway in Fort Worth.
Until then, we'll see you at the races.