The NHRA Heritage Series rumbled into Tulsa Raceway Park and brought with it a bevy of nostalgia racing machines. This event featured nostalgia nitro Funny Cars, Top Fuel dragsters, and A/Fuel altereds. Fans were also treated to a pin-up girl contest plus several other classes of racing. Check out this stunning gallery of pictures from the event that will make you think you’re smelling some nitro, and hearing the crisp crackle of a HEMI engine wearing a supercharger.