Hot Shot’s Secret, a high-performance lubricant brand, congratulates Hot Shot’s Secret sponsored racer Justin Zeigler for his recent Ultimate Callout Challenge (UCC) championship. The Amsoil Ultimate Callout Challenge continues to set new records and has become the premier event for diesel competition in the USA for 1/8-mile drag, dyno and...
Helping get and keep diesel engines in compliance of emissions and environmental compliance.
