Timing

Creedmoor and Wicked/six are right. I might would turn more than one tooth though. What I would do is turn it as far as you can, which you say still needs to be turned farther. take the cap off and mark the distributor where the rotor is pointing. then turn the dizzy back to about the middle of its swing. pull the dizzy out, turn the rotor to point at the mark you made and put it back it straight back in. Ya might have to turn it slightly one way or another to get the teeth to line back up. once its in though you should have plenty of room to turn the dizzy.