hey edufrnslv,I asked the same thing.I was told it does not require those settings.I agree with what you are saying though.Why have it in the program then???Here is the article.Not sure why it is there myself.But i am going to believe what ex-brit says.As i believe him to be a trusted and very helpfull person here at the Mcafee forums.Not sure if that answers your question. Jack
Thanks a lot.
I do not know why someone would add a carburator on a car with electronic engine control system....In software they add things we do not need.