If I'm remembering correctly NHRA gave the SB Mopar a very favorable weight break, 6.65 lbs. per C.I. is what I'm thinking they got when Bob Glidden started racing them. I'm not sure that got raise ever confused shruggy
I'm not trying to put any one down, especially Bob Glidden bow up

Mr.Cab Racing and winning with Mopars since 1964. (Old F--t, Huh)