Okay, a little about my car. Recently, when accelerating, specifically uphill, it has been cutting out. It pulses, and then dies. I replaced the distributor cap and rotor button, because they were filthy, and it seemed to be doing much better, but just started cutting out again. It's like a pulsing with the engine, then if i come to a stop, the rpms drop to 0, i give it gas, then it jerks and starts again. any ideas?