If I read correctly , an A car in S.S. carries 6lbs / hp. So the factory "rated" the 427 ( was that a tunnel port?) at 425 hp? So Paquet's car only carries 2550 / 2600 lbs?
http://www.classracerinfo.com/NHRA_Classes.aspx
or:
http://classracer.com/classes.html
so is it LBS / hp or LBS / cid?