Gauge Questions

[Mikey]

I read another thread about this, but I'm still wondering. I'm close to the finish of my Ghia. Well, close enough to start planning for the harness. Since I'm going Subaru, I'll have a computer. The computer needs a power from the front along with all my gauges need signal wires. A total of about 10-12 wires, give or take a few. I ran a second peice of conduit on the driver's side heater channel.

My main question is this, Will I have problems with the power wires and the signal wires next to each other. And, is there anything I can to avoid it if I do?

Also, will the differant signal wires mess with each other? I have 5 signal wires, will they not read right if I put them all next to each other?

Thanks,