I run 87 octane so I installed the 87 octane tune. Truck is completely stock aside from having K&N panel filter. I live at sea level.

First time poster. I have searched the forum before posting my question but can't find a solid answer. I have a 2010 ram hemi with 3.92 gears. Installed the 87 octane tune today and took it off after taking it for a short drive. I was getting a ping/knock when my MDS was coming on and off. I think ...