Tinindian6702- I see your original post was in Dec. Have you completed the speaker install yet, and if so, how'd it turn out? I am guessing you have a '67-so do I-and I want to mount my rear speakers in the way Vikki has advised, but I'm wondering if there is any differences between the '67's and '69's that would have to be addressed. Did you-or do you plan to-go this route?