Your the man,I have A old snap shot of the camaro, and I see it on the dash, I take it, it is A pedestal mount I would think???and the tac does not taper down in back, it's the same from front to back in size I'd say it's close to 4in.maybe alittle smaller, the wholes are excactly 1.3/4 apart, it left a impression on the dash,solidly from whole to whole, Any help appreciated Thanks Happy Holidays Mike (I'am probably not helping much?)
