My car has a miss at about 6000 rpm. It has a msd 6al box, and a dual point Accel dizzy. The points are less than 1000 miles old. The car is really running good right now up to the 6k mark. I don't really want to start the quessing game and make a lot of changes to it. So how do I determine what is wrong and why it is missing at the higher rpm's. Should I replace the points, I believe the timing is correct and the dizzy has been set to bring in 38 degrees of timing.