So i have this mustang gt my buddy and i have been putting together as a N/A daily with a little ummff. We have installed a 19 Bullit tb on it and it seems to want to stall on idle and when D is applied and comes to a stop.. Actually it's stalled a few time already.. need help finding a way to make tb work properly any help is welcome Thanks.. here is my file so far.. 2019 mustang GT Corsa long tubes Ported intake manifold E85 and Bullit Tb.