about a year and a half ago, my truck was running roughly, my friend and i ran a timing light on it, and it would not time, so we timed it by ear, here recently, it has been flooding out on me, so i replaced the distributer cap and rotor, there i noticed that the breather cap was clogged from the valve cover to the air filter, replaced it, also noticed that the fuel pressure regulator at back of throttle body was leaking gas, replaced it also, retimed it, but as soon as i put it in gear will not run well at all, can anyone give me a direction to go,