Queenan Racing's turbocharged Hayabusa asphalt drag sled on the dyno table “Blow Up” is a commonly used euphemism among performance sledders to describe a seized piston—stuck in the bore because it temporarily grew bigger than the hole due to lean...

reading between the lines of a typical dyno test on our Crossfire 800 pipe shootout

Glenn Hall dyno tunes this big bore crossfire to max HP for hillgragracing, lakeracing