American Car Craft Challenger 5.7L Plenum Cover Perforated 2009-2013 User Manual
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1. Finally the next step will be to set the new plenum cover. You will notice that the new cover has four small
Velcro attachment cookies attached to the underside flat rails on both sides. Remove the (8) halves from the
cover and set the new cover directly to the installed fuel rail covers.
2. At this point you will need to tweak the shape of the plenum cover so that the rear end aligns with the top edge
of the fuel rail covers and the front end sits as low as possible to the throttle body. This is very important in
order to maintain adequate clearance between the new plenum cover and hood liner. Ideally it should rest
directly on top of the throttle body. This can be achieved by simply forming the cover by hand until it rests in
place in this way.
3. Once you have tweaked the shape like this, mark the angle of the plenum covers position to the fuel rail covers
using a length of masking tape. Also mark each of the (8) locations of the Velcro attachment cookies attached to
the plenum cover to the tape.
4. Then remove the cover and swipe the fuel rails with the adhesive promoter at the (8) locations.
5. Then set the (8) Velcro cookie half’s removed earlier and set them beneath the tape line in the positions
marked.
6. Then remove the protective liner and set the plenum into position to finish the installation.
If any questions or problems occur during installation, please contact American Car Craft at 727-861-1500.
Thank You and Enjoy Your Purchase!
AMERICAN CAR CRAFT
18924 SAKERA RD HUDSON FL 34667
Phone: 727 861-1500 Fax: 727 861-1520