Don't know where to look had a issue with way car ran installed new plugs and wires had new vacuum advance installed in April mec said point are good and every thing under cap was good if I idle seems ok but it into drive or reverse will run rough stall some times in reverse not as bad if at a stop light sounds like it wants to stall but it goes away if I put it in netrual runs real rough when driving was ok for a few days after new plugs and wires now it back running rough
