Hi, I bought a 1986 LJ70 that was in pretty bad shape. We've almost got the body work and paint job done, so now I need to buy whatever electronics will be needed. Please help on the following items AND WHATEVER YOU RECOMMEND! a stereo - What size will fit? I'd like one that has a screen that can connect to a backup camera, and that I can connect my iPhone to to listen to music. It doesn't need to be able to play CDs or DVDs. speakers - It's my understanding 4" speakers go in the dash (with some difficulty). What else would you recommend? I'll probably install aluminum diamond plate to replace the old panels, so I guess that gives some flexibility in the back. I'm not huge on music but am a guy who likes quality. backup camera? other? Thank you, sincerely!