for the size here is what I would do soon to my car
19" wheels
10" front offset 32mm to 37mm
11" back offset 52mm to58mm
tire size
front 275mm or 285mm
aspect ratio 35
back 305mm
aspect ratio 35
and don't cheap on tires it is one of the most important things on a mustang
happened to me as well it has to do the with the profiles
when i deleted the profiles and didn't create new one now it stays the way i leave it every time
i have the same exact sound on my car and it was there at the show room before buying the car i think its normal
i asked the dealer about it before buying and then i asked the mechanic when i went for service about it and both told me its normal, they even started another car for me to make...
Found a dark horse that have 16000km for sale premium without the handling pack
My gt premium performance package has 2500km my car fully wrapped with expel + tint + 3 years bumper to bumper
I asked the guy for a swap head to head still waiting for his response i don't know if his car has...