Posted by Alan Bowes on April 30, 1998 at 01:43:07:
In Reply to: Vacuum Lines For What? posted by Steve on April 27, 1998 at 08:01:26:
The distributor air lines will carry off ozone created by the arcing points. Ozone is quite an active form of oxygen and speeds corrosion. It also helps prevent moisture build-up and condensation by keeping distributor moisture levels close to ambient.
Alan