By Sam TickellThere could be opportunity for teams and drivers to save money in the bad economic times by racing in sportscarsIn hard economic times, hard decisions have to be made - as we have seen with Audi reducing their sportscar efforts and Honda pulling out of F1. Generally, it seems that over many racing series, 2009 will see a 20-30% drop in entrants. But what could you do to keep your racing shop open or your driving career on track?