What I would do is pull the plugs and distributor and make sure the oil pump pumps oil, wait for it to pump oil ( you will know as the drill will bog down)then rotate the engine over slowly by hand to get all the bearings lubricated. Reassemble everything and see if she will start. You can get an oil pump priming shaft from summit or build your own if you have an old distributor drive laying around. Remember the pump works ccw.