03 7.3 Powerstroke cold start

30°F engine oil temp, Jelibuilt strenuous tow hydra tune, 5 inch dump before axle, some engine modifications. Ford F-250

[@fuelup7504]

Helll yeahhh brother

[@danieltrip]

Awesome cold start, hope to see more cold starts of this! Maybe with some revs 😎😎