The problem is that I can get a spark from the ngk spark plugs I got. There is spark from the coil packs but the Plug seems to be just shy of connection with coil pack. the plug I got is for a 200sx ser with the fwd sr20. Is this the right plug to source from or do I need another one, or does that just mean that the coil packs are going out? Any help would be awesome. thanks.