So, for best imaging where should I put the 6.5 Midbass [sorry I said midrange] 240sx has 6.5 all around. I plan on losing the back seats. I think the SE has a 6 speaker system, so I'll have a place to mount the tweeters of the Focals. What do you recomend?

I looked up some Phoenix gold amps and the Octane got my attention.

This one in fact:
http://cgi.ebay.com/ws/eBayISAPI.dll...&category=4950