Does any one no the size plug for the compressor side of a t3/t4 E trim. Starting to finally install turbo I have had it for 2 years

whatcha mean size plug?

the vacume line port on the compressor?

inlet?
outlet?

You can have it cheap, fast or good. Pick any two.

If you want it cheap and fast, it's not going to be good.
If you want it cheap and good, it's not going to be fast.
If you want it good and fast, it's not going to be cheap.