temp gauge starting gettin hot and I pulled over, The truck has studs installed at a ford dealer. Truck had no tunes till I got it about 10k ago. I just install the sct and a street tune I got from swamps. I had a trailer and grasshopper mower hit the interstate and made it two miles and had to pull over in a hurry before i pegged the temp gauge. Went back to stock tunes, opened the hood to see antifreeze everywhere on the drivers side. Shut the hood, started the truck, temp was normal and off we went. been fine since. Do you think I have a headgasket issue or something else?