Ok FAST experts, non Mopar question, wonder why there isn't a 70 model LS6 Chevelle on that list somewhere?
Weight. They were heavy...3900-4000 lbs. The LS6 doesn’t get you anything visually over any any other big block Chevy. The L88 vette is tops cause that allows you to use aluminum heads.
Now a ZL1 clone would net you another 100ish pound savings over other chevies!