Man I'm bumbing! I took a chance on a car that was real clean and ran like top! I did a huge amount of work sealing up all the oil leaks repairing the chain tensioner and tuning it up. Well on the way home the car started to make some noise at around 3k rpms it sure sounds as if it's a lifter? Then again I don't know squat about forigen cars?? Guy's I have tried to go with a 10w 30 and some stp moter treatment don't know what to do next and I am broke!! What can it be? The car has high miles for sure almost 200k but I thought the way this thing ran it would go for a bunch more?? Is a lifter possibly clogged and not pumping up?? Help!!