Msd install help

http://brianesser.com/technical-information/msd-ignition-wiring-diagrams/

Google the instructions if you can't find them.

Don't forget the blue ign2 wire...

If the car runs now, get a timing reading and DO NOT move the distributor. Hook everything up and check timing. If using an MP distributor and timing changed, swap the output wires from the distributor heading to the msd. If it's remained static, the mag pickup is wired properly.