overboost detonation.....

[MONK]

i hooked up a grainger on the turbo-mini but i was not sure what to do with the other vacuum lines that were Tee-d into the wastegate, so i left them unhooked. one went to the air box, one down to the turbo and one to the wastegate solenoid. now i am hitting overboost with the valve all the way in and i also am getting spark knock although my scanner and a/f gauge say i am rich. the base timing is at 13deg, but all 4 cylinders are quickly retarding when i get into the throttle. where did i go wrong? i followed the diagrams correctly from gus' sight but couldnt find out what to do with these "extra" vacuum lines.any suggestions? thanks in advance!! MONK