2 Big Block Questions

*I Think* it was Roadkill that took a 440 RV into the low 12’s on there first outing. Edelbrock top end and a sizable cam. It is what I’d call a direction I would not take myself. But the healthy (To start with) 440 ran well enough.

They are very low in compression. Again, *I Think* they used closed chambered Edelbrock heads to get a 9.5-1.