I have an 82 n/a and I can't seem to get it running right. I adjusted the valves, have a new fuel filter, new injectors, and tp sensor. I changed the distributor with one from an 83 n/a and adjusted the timming. The problem with the car is that when its parked and I turn it on it idles fine and when I accelerate it revs good. But when I take it out on the street and accelerate, and the rpms reach 3000, it starts to hesitate and has no power. I have to shift to the next gear and it will be ok, as long as I dont punch the gas and reachs high rpms. The weird thing about it is that when I was adjusting the timming with the gun and accelerated the timming would retard first and then advance. I know this is not right and as the acceleration advances so should the timming. I know this is a problem and need help on isolating the problem parts. Could it be the head sensor, air flow meter, water temp sensor, ignition module, cpu? What controls the advancing and retarding? Please help need to smog in CA by 31 of october!