Sticky/thread yes here is the link
http://www.the370z.com/brakes-suspen...on-thread.html
There is some good info there but is more expensive... you could gut the whole interior, and or you can get a smaller battery especially since you live in fl you dont have to worry about temp change as much... but it seems as though you just got the car, or you just joined the forum, i would say to drive it a while and see what you can do untill you can afford to "pay to play" i guess. If you find something new to remover then post it in that thread, and share with the world.
you can remove the stereo, not sure how much that is good for, etc... stuff you feel you dont need. GL