testing voltage regulator

hi there,I need help ,ive been working on restoring a midnite express for 5 years,shes almost done,install a efi from msd a 6a box,started it this weekend,i cant get it to charge,can you help me please,evrything is brand new top to bottom


You need to start a new thread. And you are going to have to give us more details about your wiring, AKA what is factory what is not, and what you've added, and what you have for an alternator and regulator