Hello! I just bought a carbureted V8 Ford F150, but the problem I have is that it lacks acceleration and the engine vibrates the same as if the injectors were clogged, but obviously it is carbureted. What I haven't checked is the timing with spark plugs and cables. It was already without use for over 3 years, and to add more information it doesn't produce smoke or makes weird noises, and when it is in parking and you throttle the engine it sounds as if something was uneven.