awesome thanks Roadwarrior. Still somewhat worried about the depth of the infinity kappas. Also, to amp or not to amp? It sounds confusing to wire everything up but I'm always up for a good project and can always go to best buy and pay them $3572903859023852 to install what I can't finish. If I get TOTALLY screwed. Even then I probably wouldn't do it. So maybe infinity's up front and infinity kappas 6x9 in the rear? IDK probably ordering from crutchfield or ebay. AMP or no amp? Thanks