The RaceWise Dirt Track Chassis school is owned and operated by Mark Bush, co-founder of AFCO Racing Products. Mark's ongoing racing experience includes over thirty years of designing, building, testing and developing race car suspensions and components. Mark is regularly consulted by both chassis builders and racers, from dirt track to NASCAR, for his technological expertise. Mark authors most of the technical information provided by AFCO and provides select suspension articles for various racing publications.  

The roots of the RaceWise Dirt Track Chassis School go back to 1984 although the school was officially named "RaceWise" in 2002 to distinguish it from others. The school has helped thousands of racers, from hobbyist to World 100 winners, improve their racing knowledge & skills. Students from almost every state plus Canada, England, New Zealand, Australia, South Africa and the Netherlands have benefited from the three day school.