I recently bought this 87 spider and just got it on the road today for the first time and I have to give it full throttle to get anywhere and it is running real rich. I removed the cat because it was compromised and believe that this is a long going issue with the car, Car starts up and idles fine. What has been replaced. New fuel filter and both fuel pumps, used AFM, all 4 injectors 3 new and 1 good used, distributor cap, rotor, spark plugs and wires. Also, removed and cleaned out fuel tank. Installed new o2 sensor. What was done in the past new cold start device, fuel regulator. Pulled new spark plugs after a mile run and looks like #2 is getting black compared to the other 3. I have checked and replaced 1 air hose in the engine bay, Car idles well and revs just fine under no load and engine sounds healthy. It takes a long time to get anywhere with the throttle to the floor and I can smell richness out of the exhaust pretty bad. Any insight would be appricated.