New 1958ish 392 blocks?

Are there parts for this? Aftermarket heads?
I think rusty said a BBchevy, timing chain fits. What else is interchangeable?

https://www.enginelabs.com/news/theres-a-new-hemi-in-town-bear-block-motors-392-hemi-block/

Said it should now be good for 1,000horse power.
Correct me if I'm wrong, but this press release is dated from 2015.