My 96 wouldn't start last night and today I traced it down to a no spark from the coil(no timing light--no coil output and 10.5V on input of coil at start attempt). I swapped in a questionable used coil I had and she started right up. Drove 30 min and it kinda backfired into the intake and then immediately died. I didn't have timing light with me, so I had someone crank and I held the coil ouput plug(one way to test w/o the light) and didn't get shocked. I also tried to see if a spark would arc to ground--nope. I measured the same 10.5V. So maybe this used coil wasn't too good either(we'll see with a new one tomorrow). Anyhow, while the ignition is on, the ASD relay keeps clicking and the IAC does as well?? I tried swapping relays and it still did it. I unplugged battery, ecu, and other sensors and then reco'd them as well. Anyone have a clue? I do plan on returning with a timing light, scanner for CEL, a TB with extra sensors, and a CPS(if it's at my parent's house instead of mine).