Hey everyone. Thought i would have time today to work on car but have to wait till the morning. Yes I started turning wrench about 30 years ago, but haven't really done it for 5 yrs or so. So posting this to see if I'm missing something (having a brain fart) the 900 rpm is for standards..if it was a auto it should be 600. This is while advance is unplugged & vac line capped. I'm Getting info of radiator tag from factory. I'm the 4th owner of this car, had it over 10 yrs now. But just got to painting car,doing interior,etc...i am going to try that timing recommendation with weights after going over grounds. Will post tomarrow any results. Also will try to get a video if nothing works. I know it will help seeing & hopefully hearing this. Thanks everyone !