Hello, i have a 1986 Buick Electra Park Avenue and i have been having a few problems with my engine and possibly my electrical. The two main problems i currently have is when accelerating my car gets really jumpy and feels like it is about to die with a faint burning smell when close to shifting (mainly around 2nd gear) and the other problem is my car likes to just randomly die while driving. With both of these problems if i let the car sits for around 10 minutes and try again it normally gets me get home. I have replaced most the censors, the coils and also just put in a brand new fuel filter. Has anyone else had these problems or have any suggestions what it might be?