Anyone know or have any expierence on how to get misfire monitor counters under system test for NGC Dodge ram 2004 5.7 l engine family. Called snap on today and they told me that if the misfire was so bad the tool wouldnt be able to read it. Well i got news for you if the misfire was that bad its would be throwing me a p30x code smart ***. I swear i wont buy another or be upgrading this device again. Bet on that.