hey, I am not sure the best place for this post, but I guess this section works. how would one go about testing a spark plug for proper working condition by using a multimeter? I am kinda mechanically inclined, but I figured I should ask you guys before standing out in the cold trying to figure it out. I have both digital and analogue meters. I figure the analogue would be best, because it can read a quick jump. any help would be great, thanks.