/6 question

I’m 54 years old ! Born and raised in Texas ! Been at the drag strip my whole life ! How is it I have never seen a Mopar with a /6 go down the drag strip!! I remember Glen Self in his 68 Camaro 6 cylinder at Green Valley !! I remember some Ford Mustangs 6 cylinder !! So my question is what is /6 capable of running 1/8 or 1/4 ! I mean some you / guys post some ET’s MPH and short times !! I know there has to be some crazy fast /‘s out there !! Let me know what it takes to make a / run ! Some pics would be nice to !