WWYD wiring advice.

Well firstly, I'm not sure why you want the coil where it is, since the distributor is FEET away. I guess you've already drilled the holes? So, a little late.

But THINK about your layout, how can you run the wire, and is there any other wiring you should keep the ignition system away from?

Some of these new systems produce so much power that they can cause interference to the voltage regulator and other sensitive systems AS WELL AS THEMSELVES. That is, the spark energy can "false trigger" the system because the spark energy transfers enough into the pickup/ trigger circuit.

Don't the destructions mention this stuff?

I looked up the destructions for model 5520, don't know if this is what you have