A good example is Ernie Neal's '96 Caprice that qualified #1 in Super Stock at this year's US Nationals. It is a 19.92 factor car that has to remove 576 lbs. to reach the 17.00 SS/PA minimum. I don't know his actual weight.
1996 Chevrolet Caprice Sedan 4 Dr with 200 HP 265 Cu In Engine