Re: Sparkplug Indexing??(Slant)
whats happenin mac,if it matters,in my opinion, i dont think it matters much,i used to think like that as well,but then i thought about it one day and figured it doesnt matter cause its the vapors that ignite and they are probably around the entire voulume of the combustion chamber. i wonder has anyone tried an irideum plug in these motors yet? i had a 94 cavalier with 2.2 motor and noticed huge throttle response improvment with an irideum plug by ngk.....