[panhead1953ohv]

Hi all,just picked up a 64 t-bird hard top sunday and already have a bunch of ???.first off the car is in good shape i think.i will up load pic soon.it runs very well.I have put over 200 ,miles in three days and zero issues.the motor is rebuilt,new rebuild on the trans.Brake master cyl was upgraded to two reservoir.brakes are new,new dual exhaust.new holly carb and cam.dont know what type.new starter,battery,rad,ele ign,tires.i have two ?s right off the bat first with the head lights on at idle and driving the lights pulsate/flicker what can cause this or is this normal.number two my DC amp gauge is not working,the needle stays in the middle with the can off and running.what can i do to fix this?thanks very much