So i ordered a new SCT Livewire from Vivian at Quicktricks auto yesterday and installed it today with a custom economy tune that she also sent me.After i get on it alittle and get back out of it and go to maintain a speed i notice i puff of black smoke when i touch the throttle then clears right up.Any ideas?truck runs perfect.Didn't know if truck has to adapt to new tune or what.