Thanks in advance for any help you can give me. I have searched through as many posts as I could find for this same problem. Not a single one has the resolution posted. For the first 30 seconds to a minute the car feels like it's running on 2 cylinders, then all at once it cleans up and runs ok. Not much power but you can still spin the tires. The only codes I get are 15 (I do have an SCT chip installed) and 49(spout circuit open base timing set to 10 degrees). I traced the wire down to the ecu\pcm pin 36, I have continuity from the dis harness to pin 36. I have already tried swapping the dis and coil pack. Could this be a ecu\pcm issue, or could I have two bad dis modules? Any help is appreciated and if I left anything out please ask.