New DASC install questions,

[pred]

I spent the day installing the kit I got last year in my 97 318ti,
I ran into a couple issues.
Aside from that, All is going OK, A couple hours getting parts really slowed,
Car is running but Im not quite done yet,
Question,
Do I need to hook up the injectors to the intake? Is it really necessary and if I plug the lines, What will the effect be and will it throw a code?
Question,
Where do I install the air temp sensor which was in the air box?
Question,
Is the Second air pump thingie needed ?
If not, How would I delete and what would I do with the electrical connection?
Thanks folks.
Pics sometime next week,,,,
Super busy and today was squeezed in....
Just wish I didnt break BOTH of those plastic coolant parts
And I wonder where hardware bag # 11 went to?
Plus a few other small items,
Otherwise all went as expected.
Peter