I've got the 79 Moby together and ready to fire up, but I want to check the points, and adjust the timing. Which way does the rotor nut loosen? clockwise or counter? And how the heck can I secure the rotor without a flywheel wrench? Looks like the previous owner used hammer and chisel to try to take off the rotor nut. Can anyone talk me through the points adjusting and timing? Last step before shes ready, getting anxious!!