Well i just finished testing the coil packs, here are the numbers i got
pack 1-4 primary 1.0 ohms secondary 6.3k
pack 2-5 primary 1.0 ohms secondary 6.7k
pack 6-3 primary 1.0 ohms secondary 6.3k

now those numbers seem to be ok, only problem i ran into was pack 2-5 seems to have a crack in it. i don't know if that is the one causing the problem, but it seems to have checked out ok with the multi-meter. I still have a miss. mabey it is time to save up for some wires?? i just put iridium plugs in. I also went to the dealer and bought 2 bottles of superchager oil, at 4.50cnd dollers, not bad, the only problem i have is some idiot has mangled that crap out of the filler screw. so i have to go and get some easy outs and either go to canadian tire and mach up the plug with something in the plumbing department or order a new one from g.m., any suggestions on any of this guys?? any input would be great.

I keep about three extra plugs around at all times. The dealer usually has to special order them, and I also get them from GM parts direct.

Do not drill through the plug. You do not want to get anything foreign, like metal shavings, inside the supercharger.

That coil pack with the crack is interesting......try driving the car and get it good and hot, then check the resistances again. You may be having a heat-related problem with it.