Ok so I have a 92 Hatchback: Therefor i have 6X8's in the back seat 6 1/2's in the doors 3 1/2's in the dash? My question is Should i keep it this setup or should i buy a component setup for the 6 1/2 and run the seperate tweeter to where the 3 1/2's would normally be? or should i just stick with 3 way 6 1/2's in the doors and 2 way 3 1/2's in the dash? which will give me the better sound. 2 10's will be added later but that's not of the questions now.