Just trying to track down my misfires on the 24v and it seems like I found the culprit. The middle coil on the front don't seem to change the idlewhen unplugged. If any of the other 2 are unplugged the idle changes. The weird thing is that sometimes the car jumps from misfiring to normal on it's own. I checked the resistance and I was getting 0.08 ohms on all front coils. I was also getting 12v from the plug (harness). Is this within spec and what are the specs? Could it be an arching coil or maybe damaged wiring at the plug do this? I tracked down a bad wiring in the injector harness that caused intermittent working conditions.