eBay clean interior body strait ,new tires, top fair,new center bearing, rusted spare tire section but have replacement runs rich hard to keep running ,changed o2 sensor, and both computers fuel pump,fuel filter,fuel regulator,give up..open to help if you know what it could be

Used
“clean interior body strait ,new tires, top fair,new center bearing, rusted spare tire section but have replacement runs rich hard to keep running ,changed o2 sensor, and both computers fuel pump,fuel filter,fuel regulator,give up..open to help if you know what it could be”
Year: 1986 VIN (Vehicle Identification Number): zarba5413g1043120
Mileage: 89291 Make: Alfa Romeo
Vehicle Title: Clear Model: Spider