So the backstory on this deal, my dads buddy got it I assume from a wrecked car, put a .484 cam in it, installed it in his drag car, went 12s waaaay back in the day. He gave it to my dad who has had it under a bench for over 40yrs and has never used it. I’m guessing then nobody cared about the numbers? I just was...We were just curious is all as I’m not a bb guy at all. Thanks to all who responded.