So I'm now on my 3rd 88 B2. I bought my first one over 20 years ago and installed a pair of Coustic 5x7 speakers in the read side panels and I removed them when I junked that truck prolly 12 years ago or more. I just went to install them in my "new" 88 and they don't remotely come close to fitting. The factory speaker, even tho the model is something 57, is considerably smaller than the Coustics. I have no recollection of having to modify my 1st B2 to install these speakers, but they sure don't fit in this one! Did Ford make a change to the rear speakers within the 88 model year? Or am I just going crazy?