Hello. I am going down the line of issues and trying to get the scout(304 v8) ready for long hauls. I was using T6 15w-40 but I recently drained it for Zrod 10w-30. I have an aftermarket oil pressure gauge and it reads accurately(mechanical gauge used to verify). While running the t6, cold idle was 50psi, and warm idle was around 5 psi. After switching to Zrod 10w-30 cold idle is at 40 and warm idle is at maybe 1 or 2 psi. when running the thicker t6, there was a slight ticking sound on the driver side. When I put the lighter oil, the ticking went away. When warm idle, I don’t hear anything bad with the lighter oil. It Sounds fine. The oil pressure concerns me. I haven’t taken the oil pan out(should have done that after the first oil change). I really don’t want to waste 6quarts of new oil. Should I drain oil into a clean bucket, pull pan and inspect for sludge, and then put the drained oil back in? Should I keep on keeping on? Should I run MMO or sea foam? Should I ASAP refill with a high viscosity oil? Thanks for all the help. This place has been good to me.