thanks for the reply, but what my question is, is how am i suppost to view it with the engine running? i do not have a straight line of sight to the tab or hole, i only got that pic cause i stuck my hand down in there. my timing light is adjustable at the gun, so i can set my timing there, but i just need to see the hole, i did not know if it was something else missing, some other tool, etc... thanks. John