SIR-Double Duty in the Mud

New Brunswick, Canada-Sudden Impact Racing finished out its season in style recently, with Jon Zimmer taking Amsoil Shock Therapy and Amsoil Excaliber through their paces on a muddy track in Canada. “We did the best we could with what we had,” said Zimmer. “What we had was a lot of mud, but there were seats [...]

Freestyle in Sooner Country

Muskogee, OK-Oklahoma is known for many things, including a strong football team, but this past weekend, Sudden Impact Racing’s Amsoil Shock Therapy and Amsoil Excaliber made sure that the only thing on the minds of Oklahomans was the two trucks soaring through the air in freestyle! Amsoil Shock Therapy began the weekend with driver Jon [...]

Birthday Party, SIR Style

We at Sudden Impact Racing were privileged enough to give Jon Zimmer’s number one fan, Rowdy, a great birthday party recently. This turned into a dual party, as Rowdy’s family gave Zimmer and the Amsoil Shock Therapy a birthday cake as well.