Hello everybody.I recantly purchesed a 64 and half mustang.It has a 260 with an auto.It also has the crane cams electronic ignition converstion set up .When i drive around for a while and the car warms up, it stalls and it will just crank over but wont start.I checked and thers no spark.I have to wait till it cools down before it will start up again. I installed a balast resistor between the ignition wire and the coil and it still happens.Anyone know what to do.