I got rid of most of the junk around the motor and still have the stock carby, I've been driving around like that for a few years now.
My engine looked like this
It's alot tidier now though, I've removed most of the junk that I could around the block, relocated the fuses under the battery tray, shifted my air horn pump to behind the grille, blanked off the unused hoses in the inlet manifold and cut and removed unused wires wherever I could.
Currently i'm deciding if I should remove the fan and fit a electric one, you can never remove too much unused junk.
If you do start stripping stuff just don't forget to block off hoses, I went to the local wrecker and got heaps of those little rubber caps, didn't cost me anything and looks better than a screw in the tube like I have seen.