With a designed speed of 128 mph, the fastest of these rides is Kingda Ka at Six Flags in New Jersey
[DOC] [TLE] 15 Thrilling US Rides For Roller Coaster Junkies - AroundMe.com [PAR] For all the roller coaster junkies out there, these thrilling rides from across the 
country ... wooden coaster found at Six Flags Great Adventure in Jackson New 
Jersey.