What size hose should I be running and does it have to be specifically for power brake vacuum?
JEFFTATE
03-06-2009, 05:10 PM
My '69 Camaro uses 3/8" Fuel/Vapor hose to the vacuum booster.
You can use any type of hose as long as it will not get sucked shut by the vacuum.
It needs to be a reinforced hose.