Take R/C speed demon Nic Case, for example. For years now he's been in the business of breaking speed records. In 2008, his Schumacher Mi3-based R/C entered the record books at 161.76 miles per hour. Last November, with a new vehicle called the "R/C Bullet", he broke his own record, topping out at 171.97 miles per hour. Now, with Case at the controls, a revamped and enhanced R/C Bullet has hit the track again, shattering its own record.