87octane Performance Tune Update

[UT_Freak23]

Update: After more datalogging I found an interesting correlation between my Knock Retard St and MDS. It seems that I am getting Knock Retard St spikes exactly when MDS kicks in. This is why I was seeing it at low cruising rpms. I was wondering if this is normal or if something is wrong. I located the MDS Pid and used it to verify when MDS was on and off (even though my exhaust lets me know also) and even at 35mph at almost idle rpms the Knock Retard St pulled 2.5 degrees as soon as MDS kicked in. Any help or info would be appreciated.

2006 Dodge Ram Hemi
U7137
9r04

I did some datalogging today with 89octane from exxonn and I was getting KRST from 1800 rpm cruise so as high as 4.5. I even got some KRLT of 1.5 during a normal driving situation. I was just curious is this really crappy gas or can MDS cause KRST. Any info would be appreciated. I included todays log.

[UT_Freak23]

BUMP