I'm verryyy new to tuning help like hell I'm only 19 and don't know what I'm doing have tried to get the air to fuel right have had my hp tuner for like 2 months and still don't know where to change it at and for some reason I've got engine retard kinda bad, fuel trim all to hell don't think I cause that, worse of all car won't even run after putting Pmas Cai on my 2016 please God help I really do need some anything you can teach me I'm open ears, here is my shitty tune my 2016 mustang tune 7 Pmas Cai change of atf untested !.hptmy 2016 mustang tune 7 Pmas Cai change of atf untested !.hpt