small block 671 blower ?

5D0018E0-6B40-4CD8-97A2-E011D828A680.png 8E90BF82-EE28-46D0-95AE-665ADA723EAF.jpeg https://www.hotrod.com/articles/426-cube-318-poly-can-outgun-hemis/

Apparently there’s intake manifold adapter plates to install an intake manifold from a gm LS1 onto a Poly engine.