The intake I am talking about is a Dart that Wilson ports.
Do a search for a Dart Wilson SBC Intake and see what ya find. When I was doing intake swaps on my 434ci 23 degree motor. I did a lot of research and made a lot of calls. many suggested the Dart Wilson over anything. They were right it was worth a lot of et vs the super victor.
If your mind is set on getting a super victor. Just call this guy and get his thoughts and info, he is a sharp dude. I know he like the SV intake.
http://www.speierracingheads.com/