fresh rebuild on a 1962 261 with remote filer added 6 quarts. then spun the oil pump with my drill and the guage on my run stand said 50 psi. Now while i was doing this the oil for the valve train was only dripping. I figured at 50 psi it would be hitting me in the face like a more modern engine. Is this normal or should the oil have been squirting out much faster. thanks.