So I've done a lot of research and read a lot of threads but I have yet to find the answer I'm lookin for. What is deepest speaker that anyone has installed in the front doors of your 80? The pioneers are 1 11/16s and the infinity reference are 1 15/16s. The ones I want are 2 5/16s. So I'm wondering if they will fit. I have measured but it's impossible to be absolutely sure until I actually attempt the install. I don't want to buy a set of speakers and then have to return them.