Ok...I have done 2 intakes and covers and intake plates.
The coating on the 87-93 intakes can be pretty tough and bead blasting doesn't take it off.
The bead blaster is GREAT for all the accessories though!
I used Aircraft Stripper on my intakes.
For the primer I used Sherman Williams Self Etching Primer.
For Paint I used SEM Promax paint and SEM Promax Clear.
Here is my 86 Capri and my 88GT
Some SEM Promax Gunmetal on it.
Then some SEM Clear was applied.