Engine Point question

Yes ,that'sit!!!!thanks moper!point because thas how we call the stock timing mark here.So, the mark is only a mark!Wich other way i've got to keep the engine with the right timing?I've left a bit over the mark today(without timing light)and the car seems to be a bit faster now!!!If i leave at the mark(stock)the car stay to slow ,i think."I'm runing a weak 300cfm's carburetor(original) that doesn't help!"Got a 650cfmHolley but still need an edelbrock Performer manifold for him.