Difference in Victor and Super Victor Intake

I figured the SV was for best use under a serious stroker. Just where this takes place over a regular Victor is a good question.
Now the SV is a standard bolt hole intake? Not a W series spacing right....
What heads are out there capable of making excellent use of this? The Indy head? Not Indy/Brock head.

Tony, what head are you making use of with the SV?
Skrews, what are your Indybrocks flowing?