3 days into phase 4, I already want to tear down my primary site

Because of aluminium woes, I have decided to use the calculator the first time, and created a self-sufficient site in the oil islands (my first proper multi-story factory with ..ugly walls!!) to generate 480 aluminium ingots/min, from the 2 pure Bauxite nodes. Now all of a sudden all Al sheet/casing requirements for Tier 7 & 8 are gone. I am also make turbofuel in oil islands. Now I'm left with Super computer and Fused frames, and Phase4 project requirements.

Here comes the devil.. In my original site I have 3 manufacturers making computers (3/min), and 1 making Crystal oscillator (1/min) - now I need computers for

- super computers
- radio control units
- project parts

My original site has not enough space for higher cables/circuit board production. Not to mention the huge manufacturers already sitting in the middle of my site. I'm a bit demotivated to go on, as I'll have to clear out my "communications/high-tech part" of my site.

How do you work out the Computer woes??