Im getting ready to start a slant I bought about a year ago It was running driving. I never tried checking oil prime by cranking with starter and looking for oil at rockers before so I tried. I cranked it over with no plugs but did not see oil at the rockers. I cranked for about 20 seconds or so. I dont have a gauge to show pressure yet. I have adjusted rockers before so I know what good flow looks like. How much should you see with starter? Was hoping to start up this weekend. Any ideas?