[Super73]

Perhaps I am looking in the wrong place, but I don't see that many 9 second 3800lb NA big block trucks, let alone ones that only have 10k in to their motor set ups. I do how ever see a handfull of 10 second ones. But that leads me to ask, that handfull are they pump gas motors or high compression solid roller deals that require race gas and constant valvetrain adjustment.

Again, I'm not flaming the big blocks, just don't know a whole bunch about them.