Just installed the IJ scraper, IE baffle, and a VDO OP gauge using an oil distribution block.
Finally got around to starting the car and both the OP idiot light and the VDO OP gauge are reading zero (or you are an idiot in the case of the dash). I let it run for about 20 seconds before turning it off, tried 2-3 more short bursts of running before I got scared.
Question is, does it take a while to build oil pressure back up after having the bottom of the engine off for a while? If not, what could I have screwed up or what should I check?