pretty much. theres just more of a chance of the plugs fouling then your back under the hood again. once the plugs foul theres a slim chance of getting them to work right again. cleaning and regapping doesnt always work
Originally Posted by Newman271
After running Rich or Lean for a while, your plugs will build a carbon up on them or a soot. Either way it would retard your spark, maybe enough to cause misfires later. I know in my 2nd gen AWD DSM, if I ran too high of boost for too long my air fuel ratio's would go crazy and I would actually melt the tip of my spark plugs off.
I know a lot about cars. I can look at a car's headlights and tell you exactly which way it's coming