Edelbrock 1554 - Manual (Page 8)

Page 8
Edelbrock LLC • 2700 California St. • Torrance, CA 90503
Tech-Line: 1-800-416-8628
VACUUM ROUTING
Bypass Valve
Vacuum Supply:
DO NOT REMOVE
Standard Vacuum Ports: Any accessory that is vacuum-driven
should be connected here. This includes brake boosters, some
transmission kickdowns, and any vacuum actuated servos such
as windshield wipers, power windows, etc.
Manifold Vacuum/Boost Port:
This port should be used for any
boost-indexed ignition retard device. Sneeze Valve: Prevents engine damage in
the event of an engine backfire. Leave as
loose as possible without experiencing a
dropoff in boost pressure.
©2013 Edelbrock LLC
Brochure #63-1551
Part #s 1551-1554, 15511-15541, 15611-15641
Rev. 6/4/13 - QT/mc