Can someone help? I need to drive my dart tomorrow

Shaun,
Just got in and have to run out again but I'll be back in little bit.
The red wire for the Petronix is spliced into a blue wire that goes to what looks like some sort of distribution block on the firewall
Does the blue wire go to the ballast resistor? If so, its the "run" wire from the ignition switch.
Is this "distribution block" the one in the photograph earlier in this thread? If so, its the bulkhead connectors.

Checking to see if VR is grounded. I believe this number would mean that it is?
Yes. If no ground it would show infinate resistance. You have it on the 200 kOhm scale, and from the LCD so I take it as 0.2 kOhms, if so, that 200 Ohms. Put it on the 200 Ohm scale and see what it shows.

Bottom terminal getting 6, top terminal getting 10.5. Bottom terminal goes to the voltage regulator I believe and also an aftermarket tachometer
10.5 is low relative to your supply - This top connection ought to be the RUN and be joined with the wire to the voltage regulator. The 6 volts on the other side of the resistor ought to be the power to the coil positive.