Edelbrock 3764 intake - TBI upgrade

[Sgt Gus]

I was looking at upgrading to this from stock iron I take.
Concern: It doesn't have the input for the power booster vacuum. The TBI has a port that goes down into the adapter plate and booster connects at adapter plate.
The 3764 doesn't seem to have that.

 

[Sgt Gus]

I found it from some ebay pic, and the Edelbrock install pdf has two different adapters for Brake Booster. I'll still have to mod, but believe I found the answer. Hope it works as well as going up into TBI special port chamber.
FYI, I had emailed edelbrock previously, but they said they didn't have a pic of the back (and I explained why). They simply sent me the install pdf which I had.

 

[Sgt Gus]

Found a used one on ebay and he declined my offer.
Found someone selling a new one in box, and he excepted my offer! Save where you can! He is sending gaskets within too, so we will see what they are like. I know you use RTV instead of gasket on front & rear.