Is 426ci 360 a small block?

Stock port.....that's kinda funny.



It's a one off, no one has made anything like it. And I know how to make them even better, so I would change them around some, but still use the Chevy rocker system. I have tested this system to excess of 8,000 rpm.

Like I said here in post #21.............
Max horsepower with EQ heads?
..........I wouldn't reproduce this system for less than $10,000. To me it wouldn't be worth my time for less.

I agree. That's why I rarely recommend those heads on something that needs to make big numbers. I tend to get beat up for that but I feel better knowing it's a return on investment nightmare to make them really work on such an engine.