Gentlemen, I need some assistance from those wiser than me. I have a 1989 Ford Mustang LX, it was originally a 2.3L auto which in my younger, poorer, impulsive, and more stubborn years I Frankenstein-ed this thing over to a 5.0L.
The vehicle has an old 1986 Thunderbird 5.0L non-HO (still has...