Can anyone help me??? I need to know what length, in inches, serpentine belt (Gatorback or Gates) I need for a 1999 Mustang GT with a Series II blower, 66MM Chicane blower pulley, and the rest of the pulleys are stock. Someone told me 110" gatorback, but they do not make a 110". They make 109", 110.25", and 110.5", but not exactly 110".