Avalon Firestyles 864 See-Thru GS2 Installation - Manual (Page 25)

Installation
(for qualified installers only)
25
© Travis Industries 4141208 100-01404
Intake Restrictor Adjustment
The intake restrictor is shipped in position # 1 (open). To adjust the restrictor to position # 2 (closed), follow the
directions below.
Restrictor Plate
Remove this screw.
Rotate the restrictor plate so
the left side hole lines up with
the screw-hole. Re-attach the
screw to lock the restrictor plate
in position # 2.