Im looking to put 2-3k into a custom installation but keep my spare tire. I have 1 15'' SoundStream Tarantula Sub and Hifonics Z1000D amp, and im prob going to get 1 more amp when i upgrade my speakers. Well, im looking to do a really nice custom installation but i wanna keep my spare tire or else how am i goin to get home if my tire blows on the highway and i have no cellphone on me at the time. WEll if any1 has a custom system keeping there spare, or have any ideas, let me know. Pics would be greatly appreciated.