1966 Ford Mustang 289
Hey all, I'm new here and hope this is the right place to ask for advice. I bought a 1966 Mustang Coupe with a 289 and 2 barrel carb. Since the day I bought this car 3 months ago I have not been able to go over 50 MPH without it giving me problems. Once it hits 50MPH it will start bogging down and hesitating, sometimes it just dies. BUT it will start right back up with no problems. I can idle and Rev the engine as high as I want with no issues. I was thinking it was fuel related so I replaced the following (not in order) -fuel pump, fuel filter, fuel tank, and sending unit. I also cleaned the fuel lines. None of this worked. I replaced the whole carb with everything on it, didn't work. I have also replaced the dist. cap, spark plugs, spark plug wires, ignition coil, battery, and ignition module. Still not working. I have had a few local mechanics who do well at their jobs look at it and it still isn't running. Please help if you can.