I love the way your setup came out. How does it sound? Could you post a video clip?
To modify your list, it seems as though this is what I need to get going:
1) BSH/CTS TBP
2) Stock/Aftermarket DV (you used Forge 007 A line, right?)
3) 3" T Hose
4) A few 3" T Clamps
5) 1ft of 1" ID Hose to connect Intake to DV
6) DV Relocation adapter (if using stock)
7) 1ft vacuum line for boost tap
8) boost tap (don't have one or a boost gauge)
9) 1.5" to 1" reducer to connect TBP (does this need to be angled? can it be straight? Where can I source this?)
10) 1.5" hose clamp
11) 4x1" hose clamps
12) silicone joiner piece (using stock stage 2 pipe)
If I were to get a boost gauge, I suppose it would come with a boost tap already. Extra vacuum line needed then?