2 tweeters set up on each a-pillar crossed over active on the first 2 channels of your 4 channel amp will set up your stage. I'd be willing to bet on it ... And be loud and clear too ... 2 6.5s standing up as high as possible on each door pannel crossed over active on the other 2 channels of your 4 channel amp should enhance your stage and give you powerfull, loud, and clear midbass ... If needed extra midbass, then a pair of 6.5s or 8s in the kick pannels running fullrange on an extra amp ... I doudt you would need any processing/time alignment at this point if installed properly. Maybe some EQing set up to your liking ... But this is where the best place in the install to give your processing/time alignment a shot ... Please note ... All drivers should be (if it was mine) off axis to the listener ... Strong center, deep stage on the dash/hood, and could be very suprising width for that vehicle ... Again, just my suggestions ... Thanks, Randal ...