Check out Brent's website. He doesn't show as many different engines (including dyno results) as he used to, but he can no doubt build you a great engine.
BTW, check out his FE rocker arms, good for building a 7,500 RPM hydraulic roller FE.
https://lykinsmotorsports.com/
Lots on Brent's YouTube channel:
https://www.youtube.com/channel/UCvO...ohy4Q/featured
449 FE Road Race Engine, 664 HP, 614 TQ
https://www.youtube.com/watch?v=mQ3tRJdDwFQ
445 FE, 536 hp, 575 lb ft.
https://www.youtube.com/watch?v=CaBFgzQSi6w