i was just driving it and it started boggin down badly then quit. it has spark, new cap, rotor button and wires. Cranks strong and almost starts if held wide open, tried dumping gas in carb. It did start twice in the middle of all this and idled at 4300 rpms but has not done it again.Im thinkin maybe timing or the carb could be screwed but im no expert. Maybe even the computer fried.