IVA,
The original Torker has very tiny ports and runners. The newer Torker II is much bigger, both in port size and runner size. The Torker II is the least high (lowest carburetor pad height) manifold you can buy for the 460.
http://www.edelbrock.com/automotive_...orker-bb.shtml
You will find the Torker II ports smaller than the SCJ ports. It isn't necessary to match the port size; apparently the step up into the SCJ port is OK for flow and mixing.
Hope this helps,
Tom