i drive a 2004 350z track model with 68k miles on it. i jus installed a 1/2 thermal plenum spacer with a cold air intake a few days ago. I was drive on the highway nd hit tarffic nd outa no where my car shut off. i went to open the hood nd smelled plastic burning nd saw a lil bit of smoke, i noticed that i burnt 2 of my coild packs if ur facing the engine its the first set 1 on either side. so i replaced them nd the car still wont start, it turns over but doesnt start. every1 keeps telling me its an electrical problem but nothing specific to go off of. has this every happened to any1? or can sum1 giove me a place to start at?