I cant seem to get oil pressure to read on a remote gauge on a newly rebuilt 226. I dropped the pan and pulled the pump. Put in oil and spun shaft with a drill the oil flew across my shop so the pump works. I'm wondering if this is the cause ? This is the rear of the cam before I put in the expansion plug. I would think that the hole should be covered by cam but I showed it to Mike at Kaiser willy's and his engine guy said the way I had it was correct. Any input before I put this pan back on ??