I noticed a change in my EOT/ECT after switching to the T6 oil. Currently my EOT will run about 200 +/- 2 degress with my ECT staying about 190. Before the oil change I was running 212 EOT and 206 ECT. All this while towing a 28ft horse trailer. Has anyone seen anything like this? If I'm not towing my trailer I will run 196 EOT and 190 ECT.