Take a chill pill and understand there are those on this forum willing to help, but drizzle in some sarcasm. Interneting is really hard, I know.Actually what could be considered rude is: 1. not reading question and wasting people's time with a non-answer and 2. making a comment like "
"Have you checked Mazerati's manuals for the car, as I've seen that's how you branded it?"
In addition, the information I provided in my post is what was confirmed by another member. The answer is right there, as quoted from an official GM manual.