REally?...to give the Best Advice....I say sell the 6-AL....and get a Digital-6.
http://www.jegs.com/i/MSD/121/6520/...9&cadevice=c&gclid=CNz_gon0qcACFWwQ7AodcBIAYA
Problem solved....completely controllable timing....and you can use your stock electronic distributor.