RE: Confusion over 1406 parts....Not Crazy at all
Having had some experience with editors/publishers on this kind of problem, the human side of the equation is the most difficult to balance.....

Always best to consult manufacturer's instructions / manuals.
Edelbrock Owner's Manual for Performer Series (includes the 1406): Page 8 and page 33......clearly show ball on bottom, weight on top, no spring. Experience absolutely backs up this order of parts as well.
Regards to All that like this kind of stuff,
HB2

Dissident