regarding keeping boost at 10 psi for 1 month - I did get your point and this was my point obviously you didn't get it! ( no point doing it if you are not going to set it up properly! )

Regarding Standard Fuel pump - The standard fuel pump won't flow enough fuel that the engine will require! ( Boost means more air and this requires more fuel!)
Standard fuel pump has a pressure of about 2.5 psi if you run this or more boost the engine won't get any fuel as boost pressure will be pushing it back to the fuel tank!

Vacuum secondaries - a carbie with mechanical secondaries has onlt 1 vacuum line which goes to the distributor! if you have more than one vacuum line I am pretty sure you have vacuum secondaries!

Go the Datto said 110 & 200 - these are jet sizes like he said! ( a bigger number means a bigger hole!)

Go the Datto said a turbo from a Jap wreckers - A Jap wreckers is a place that sells second hand parts off of Japanese vehicles! so he is saying get a turbo off of any Japanese vehicle!

Diesel Turbo - I have told you what I think about the diesel turbo on a petrol engine!
If you want to use it! Do it! But dont expect miracles! maybe it will work and maybe it won't!