Re-wiring the car. Who's wiring kit?

The speedway harness is the same as the EZ Wiring harness. Both have great reviews but neither have ground wires. I'd have to wire the grounds into the schematic.

I see that American Autowire does include the ground wires as well.

I'm planning to use the stock steering column, how hard is it to wire this up with these kits?

I'm leaning towards American Autowire Power Plus 20 or an EZ Wire kit. I might have to go to Ron Francis for the switches and knobs as they are more of what I'm looking for.

I'm also concerned mixing the old school Mopar with the new school Hemi. I'm sure I'll have to find connectors for a few things. Unless I'm over thinking this?

Any other suggestions or hints/tricks you can help with? I have knowledge of wiring cars but could always learn something new.

Riddler