I'm not sure when it happened but. When I opened the hood the other day I cold see the truck had puked at some point in time. first time this has happened. I already have had the TSB done for the de-gas bottle coolant was at the min mark. I'm running a street tune from Innovatove. Question is I will be pulling about 8000# 600 miles next week. Wondering If I should just put the truck back to stock for this trip. What do you guys think?