Speedmaster vs Edelbrock air gap intakes

If Edelbrock would have put the dual intake bolt pattern on the RPM I think more people would cough up the extra cash for it. The versatility was the deciding factor in my decision to buy the SM not so much the price.
Same here, IIRC 11 years ago the manifold selection for magnum heads was extremely limited. When I saw the Pro Products one for magnums, at $150 I was all over it, I see that they are going for $200 now, which surprises me because of the fast rising performance parts costs