[ta man]

Originally Posted by pastry_chef

700 HP is easy with LS.
403 cubes -- 707 HP.

https://www.enginelabs.com/engine-te...ild-with-ffre/

https://www.youtube.com/watch?v=qdC_VYG7oAg

What if they added 60 more cubes?

Here is another.
LS 7 454 820 HP pump gas naturally ASP / solid roller cam. @ 48 seconds into the video.
https://www.youtube.com/watch?v=tUGGGnjjGXo

Many applications when the client wants north of 600 HP they move to forced induction anyway.

Neither build is cheap or easy..