This car has 79,000 original miles. The previous owner had the pan off and installed a brand new oil pump, but didn't clean the screen? If he had, then he left junk in the bottom of the pan when he reassembled. The pickup tube screen was loaded with bits of carbon and almost completely blocked. Anyway, I of course cleaned the tube and I would like to know if there are any modifications I can make (Besides changing the oil, I know that one before it goes back together to avoid this ever happening again. Is there an upgraded tube? Should I enlarge the screen holes? I'm waiting on a new gasket so I have a few days to make changes. Thanks in advance!