This was my Fathers dragster who passed last march. It has been stored in my Garage since his passing. He had bought it in September of 18 and made a couple of passes and realized it needed valve springs replaced. Unfortunately he never got around to getting that done. I have started it and run the engine and it sounds really good. My understanding is it floats the valves at high RPMs. I have a copy of the add from when he purchased it. It reads: I am selling My 07 S&W dragster. The car is in great condition and turn key. It has a 383 stroker sbc. It has Dart heads and intake, rons fuel injection in February and one week old upgraded gear drive pump. Car was upgraded in February with, all rewired, new gauges and dash, new switch panel, top of the line K&W pct3 delay box and throttle stop. Car has New Hoosier rear slicks with 10 passes on them. New seat belts this year with camlock. Car runs consistent 5.50 in the 1/8th mile. Asking $23,000. I have additional pics and copy of this ad. Email or call if you have any additional questions and I will tell you what i know about this car.