the 6.5 door speakers would go in the doors, and the 1" tweets you could mount in the A pillar, or just above the door speaker.
also, in my experience, everyone who tries to save money when doing their car stereo ends up just replacing all their stuff and doing it the right way. as for myself, i have 2 amps (actually, 3 now that i think), several pairs of speakers, 2 12" subs, and a VERY big box (actually 2) sitting in my garage. and im still not satisfied with what i have, cause im using a crappy amp i bought without doing any research. the cool thing about this board is that you can just sit back and let other people who HAVE done the research (read: dnewma04) just tell you what to get. again, i cant recommend his opinion enough.
fyi, 450 bucks for that system is a steal, it would sound GREAT. lambda makes some of the best subs in the business.
