Four eyed fox mustang guys rejoice. we finally have a mount for you. This will work in 1979 and 1986 mustang to mount a holley 6.86, 7 inch or 12.3, even haltech, tinker and Fueltech screens. Has a hole for the wiper switch if required also. This is cut from a single piece of ABS and 3d printed brackets added for mounting the screen and plate. Bolts up to factory holes and no cutting is required unless its the holley 12.3.