I previously ran an s369 with divided manifold and 1.0 housing for 5 years and made 960whp at 38psi on a mustang dyno. Would love to try the new s368sxr if it was out reasonably soon as I need my s369 rebuilt for next season anyways as I'm refreshing my motor over the winter anyways.
Added spool gain if any, and better flow are benefits.