Howdy folks, I was able to finally track down a BCDD (Boost Controlled Deceleration Device) for my early (9/75) 1976 280Z and wanted to share with the community as well as ask some questions. Here is a picture of the device for an early 76:  Note that the altitude corrector is flush to the bottom of the outer housing and is similar in appearance to a set screw.  On the side you can see the screw which locks it in place. Note the orientation of the screws, 3 are used to attac