While most of us are limited to realistic speed limits on public highways, some adrenaline junkies can hit race tracks, the Autobahn, or Bonneville for the ultimate top speed run. Here are the top 5 production cars engineered to safely go as fast as possible. Saleen S7 TT, 248 MPH On a whim, long time Mustang tuner Steve Saleen decided to build his own supercar. It worked. The hand-built carbon fiber body on an aluminum frame weighs well under 2,800 lbs, and the Ford 427 has no problem belting o [...more]