Small Block Oil Pump Priming

You should get more than 10 lbs even with a drill. On early small blocks there was an inside plug on the drivers side in front of the plug that screws in the back of the block. Is this a Magnum block or an early block? I'm not 100 percent sure if the Magnums had this but it is awfully easy to leave out. If you pull the distributer you should be able to see the end of the drivers side oil passage. The end of this passage is where the plug screws in. My experience is strictly with early small blocks and some Magnum head stuff. Just something to think about.