We're pretty sure things got quite exciting at the offices of Impact Racing on Friday, when the foundation used by most racing organizations to certify safety gear announced they were decertifying ...

Simpson started Impact Racing in 2002 after fending off rumors that a seatbelt made by his former company, Simpson Performance Products, played a role in Dale Earnhardt's death.

Simpson started Impact Racing in 2002 after fending off rumors that a seatbelt made by his former company, Simpson Performance Products, played a role in Dale Earnhardt's death.

An Impact Racing employee who answered the phone Thursday said Simpson was not available for comment. A phone message also was left at the office of Impact Racing's Indianapolis attorney, ...

At Don Schumacher racing, they still trust Impact, Lewis said. The team does know its safety gear has the certification required to compete, which comes as a relief. "To replace all those products in ...