Help vacuum pick up converting to power brakes

H22A4 said
Do it properly, get one of these......

Intake Manifold to Power Brake Vacuum Fitting with 1/4" Auxiliary Connection, OEM Correct-Repro

Intake Manifold to Power Brake Vacuum Fitting with 1/8" Auxiliary Connection, OEM Correct-Repro

Those are exactly what I was thinking he could find. But $50! You can pretty easily make something similar for a lot less $$$.