Hi everybody. This is my first post on the XOC web forum. I've been searching the threads to see if anyone has dealt with the alpine type-s 6x9's and components in the front. I want to put the Alpine SPS-171A components in the front and the SPS-690A in the back. The crutchfield website says that they won't fit but it say's that about a lot of stuff I have seen you guys install. I don't want major surjury but I am willing to some minor stuff like spacers. I also want to put the Panasonic CQ-C8400U in place of the factory H/U but crutchfield says it won't fit but says that other single din sizes will. I don't know what's different about that particular unit but if anyone has used it let me know.....
Here's some links to what I mentioned above...

Alpine Components at Crutchfield

Alpine 6x9 at Crutchfield

Panasonic 8400 H/U

Please send me recommendations on what you have liked or what you think I should do.
Thanks.