Wolf-Strong

Well I have a 1990 SE Max and that Bose system is killing me...only one speaker works and the rest make the most annoying sound in the world. So, I was browsing ebay, and thought that in all it might not cost me that much to get an entire system...maybe $250 (concidering I already have a deck)?

Anyhow, I was wondering if I should buy the 4x6 speakers for the rear, or opt out for bigger ones and modify the fixture for it to fit. Would this really be worth it or would the 4x6 speakers sound plenty good enough? I was also concidering tweeters since I heard that they enhance the sound a good bit, so any take on that as well? Should I rewire the entire system? Rewire the power cables as well?

I also have my front left fog light out...and while I see screws to unscrew, I can't seem to easily get to them! Any tips on how to go about this...without spending 2 hours and breaking off something

So yeah, any advice/imput or whatever would be awsome! Thanks in advance!