i daily drove my mustang for three days and had no problem hitting the nitrous through a couple gears. My cousin told me to run cam2 fuel to keep from pinging. I ran probabaly a 50/50 of 93oct. and cam2. Since then whenever the nitrous is hit it starts breakin up bad in the upper rpms. Would cam2 have anything to do with this, i wouldnt think so at all. thanks for any help on this diagnose.