dash vent covers

Mustang air box. I cut one down so only the butterfly is left (look where the pivot is) and mounted on the driver side of
mine. This was done for extra clearance as that is where the fuse/ relay panel is mounted, as well as Holley EFI module

View attachment 1715698818

View attachment 1715698819

Did you use that cable setup to open/close the vent?