secondaries hitting intake

I have a brand new Edelbrock Thunder series carb #1806 and a new Air Gap intake. I'm 99.9% sure these carbs are supposed to bolt right on to this intake without a spacer right?

I just mounted the carb to see what linkage adjustments I have to make. I noticed the secondaries weren't opening all the way. I took the carb off and they opened just fine. The secondaries are hitting the inside of the intake. I know aftermarket parts will need work to fit but I wasn't expecting this.