OK my job let me work only 12 hours today so I was able to play with the truck. So far I ruled out ficm, low pressure oil pump. I ran the scanner and pulled these codes p0046, po102,p2291. The 0102 is just from having the air inlet tube off for access to the ipr. I dug a little farther and found this code thou p2552. Not sure about that one, found that one in the tranny computer. I need to find the best way to try to unplug icp.

@Blade yes I do have the oem filter cap dont remember bout the filter