I have a 13 F250 I deleted about 2 months back. I just got around to deleting the EGR with a sinister kit. My problem is I'm getting false readings with my EGTs cruising sped is under 200 F. When I give is gas the temp goes down as low as 32 F when I let off the temp climbs up to over 2000 F sometimes. I updated my MM this morning with the latest version. Problem is still present.