What kind of interior mods can i do to my 04 civic. Im pretty good at computers and very bored.?

Question

I want something to do. I need a project. Im thinking about adding a computer to it or just anything.

Answer 1

Get a new audio system or GPS or something. Get a nice  custom made sub woofer.

Answer 2

Since it is a Civic, and you want a challenge, turn it into a homemade Honda Civic GX - make it into a vehicle that runs on natural gas instead of gasoline! Nat. gas is cheaper, cleaner, and you won't be contributing to terrorists because you won't be using any of their oil. My in-laws have one, and I have 2 Fords that run only on natural gas, so don't tell me it can't be done. I dare ya!