Been seeing conflicting opinions on whether someone should put a T port connecting their transmission vacuum line and brake booster vacuum line OR drilling a new hole designated only for the brake booster directly into the intake manifold.
If I go with the T option (I have a manual...
Was trying to Google what this washer is and came up short. I assume it just stays inside and when the master is installed, the rod from the booster just centers this concave washer up? Is this normal, to have it loose in there?